I rarely go to Jamba...but had a craving today. There was one girl, Allina (I think), she was by herself and was churning out orders. She was extremely busy and composed with 8 people in the store and online orders too. Luckily everyone in there was very understanding that she was working alone. Jamba Juice, this girl deserves a raise. read more

I see now why this location only has two stars. I ordered off the Jamba Juice app and chose delivery. I kept checking my order that was set to arrive at 9:47a. At 10:17, the order was not here, and the only option the app gave to seek help was contact the store. So after being directed to the store by phone after clicking the link from their app, I was directed to the store. This is where it all went south. I asked where my delivery order was, and the associate told me that they don't deliver. I explained the Jamba Juice app has the delivery option and nothing denied the order, and she doubled down that it does not and my order was in the store ready for pick up. I asked why the app said it's on its way and has an estimated delivery time. The associate tried to tell me it was the pick up time. I asked why did I get charged a delivery fee and tip if it was for pick up, she explained it was a service fee and they didn't receive any tip. I asked then why Jamba Juice would charge $6,99 service fee for orders online, she had no answer. The associate asked for my name and asked if I had the right location. I explained I used the app to call and the phone link was connected to my order. At this point, I was mad at the blame shifting and denial of responsibility. I asked to refund my order because this is ridiculous. She told me that she could write my name down and I might get it refunded in 1-2 weeks. I said ok and I would also like the number to customer service because it's ridiculous to have a delivery option that the company doesn't do. She said ok, and then hung up on me. At this point I was pissed and got ready to head down to the location. As I stepped out my front door, the driver was there delivering my items. Well, 2 out 4. I ordered empanadas and they gave me mozzarella bites. So after all this, I was given the run around by someone who clearly doesn't know customer service and needs to be educated on not only how to do their job but how to handle customer inquiries. So if the person in charge of this store sees this and would like to review their call log or find out who it was that I talked to, this happened 4/22/26 @10:17a. This associate cost you my households business, and I can imagine more will follow. read more

Acai Bowl day was drawing a crowd, but the 3 ladies inside handled it with ease. Seemed like they already had it planned whom would do what task, so the flow would be easy and fast. I didn't wait long at all to get my bowl. I think I spent more time in line waiting to place my order. I also grabbed some RTD shots since I've been wanting to try there's. read more

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Came in after the gym and needed something refreshing and Alana helped me choose the right smoothie and I'll say it was delicious. She has great communication and helped me understand there were deals on the App for first time account holders. I was satisfied with my purchase and will be back thanks Alana. read more

I wish I could l could leave a better review but at 8:15 Jamba juice was already closed when it says it closes at 10.

I don't usually write reviews like this but I HAD to for Jamba Juice. I went on March 28th and got an açaí bowl, and I'm not even exaggerating when I say it was PERFECT. Like everything was fresh, the fruit was actually good (not soggy or weird), and it just looked so good too. But honestly the best part was the workers. There was a short girl with curly hair and a Caucasian girl who I think was the shift manager, and they were both SO nice. They had such good energy and didn't act annoyed or anything, which you don't always get at places like this. They made my bowl super fast too, like I barely even had to wait. You can just tell they actually care and aren't just there to get through the shift. It made the whole experience way better. Definitely coming back just because of them deadass. read more

I love coming here, Aliana always makes my smoothies good and quickly! I definitely recommend

Elizabeth did a great job, although she was the only employee at the time. Her patience, work ethic, and hustle made it an enjoyable experience despite the wait. Given that I came in around 1:00pm you'd think that they should have scheduled enough people for the lunch rush. The açaí anti oxidant was made well, and I would definitely order it again. read more

I always go in the morning to the store. It's always the same worker and nice young lady. She's very nice. Always makes the best açai bowls. I appreciate her and I hope she has a great day. read more

No no no! I hate canceling or getting refunded because food goes to waste so I compromised! I wanted the chunky strawberry so I paid for it. After like 10min tell me they didn't have strawberries so they substituted them for Blueberries... I don't like blueberries.... So they apparently scooped them out and put extra banana .... As I'm eating I'm finding a lot of blueberries and this isn't it. I'm irritated because it's not even good. read more

Jamba - Chunky Strawberry - Juice Bars & Smoothies Near Me - Fontana, California

Not sure why all the bad reviews. I've had no problems here. The service is a little slow but that's expected in a small establishment with limited staff. Drinks are made to perfection. Of course Jamba is a bit pricey but definitely a healthier choice compared to most. Tip: If you're offered to buy a Jamba Juice fundraiser card from someone you know, do it! These cards save tons of money! They're usually a card that promotes buy one drink and get one free of equal or lesser value. Parking is plenty. Restrooms are well stocked and clean. read more

This location has bad reviews but it's not that bad. For me, it's convenient to where I work so I come here often. Yes, they don't always have all the ingredients in stock so I make sure I have a back up smoothie I want to order, but the employees are nice, knowledgeable about the menu, and offer great recommendations. It's always very clean and when I order ahead my order is ready when I arrive to pick it up. read more

Jamba - Acai Super-Antioxidant (Large) - Juice Bars & Smoothies Near Me - Fontana, California

My husband wanted to treat me this morning to Jamba and couldn't because the girl said "we don't take 100s or 50s here". She didn't apologize for the inconvenience and there is no sign outside or at register or ANYWHERE that states that. Disappointed. read more

Jamba - No sign that says no big bills. - Juice Bars & Smoothies Near Me - Fontana, California

I haven't been to Jamba Juice in a long long time and I'm so glad I passed through this area and found it! Rodrigo was very professional and super nice I would definitely stop by again because of my experience and my super delicious smoothie! Thanks for the drink Rodrigo you made my day! read more

Jamba - Mango-A-Go-Go - Juice Bars & Smoothies Near Me - Fontana, California

The worst jamba juice I've ever been to. The girls working here seemed to have a bit of an attitude when I walked through the door. The vibe was very unwelcoming . Also, this particular establishment didn't seem to have much of anything in stock. Yeah, I'm cool on this place. Not coming here again. read more

Jamba - Juice Bars & Smoothies Near Me - Fontana, California

This place always burns my pretzel which is the only thing I can eat this early since I start work at 5am, so my lunch is very early. My drink is never extra thick and that's an extra charge. Out of the 5 times I've been, I only fully ate my 11 dollars worth of breakfast once. read more

I've been to this location on a number of different instances, and most of the time it's good however out of a handful of times twice now I am getting smoothies that have Apple juice however what I order does not have Apple juice in it. This leads me to believe they're either not cleaning the blenders properly or they're adding ingredients that aren't listed. I am allergic to Apple juice and the last time I ended up having to go to the ER and getting medication and an EpiPen. I went again yesterday and ordered the Watermelon Breeze smoothie and unfortunately about halfway through I realized I was having an allergic reaction and it made me completely sick. I'm not sure what's going on but something needs to be fixed here. Otherwise everything is great the smoothies are good and the customer service has gotten a lot better. read more

The young people working here are awesome. They mixed up just what I wanted and needed in an awesome drink to satisfy my thirst. The staff greeted us and there were smiles all the way around. Kudos to this location for having a great team. And my smoothie was so so good read more

This location seems to be lack of everything. No big size for our drinks. Their printer broke to print receipt. We wanted to try açaí primo bowl but they out of granola. read more

Twice I've come at 9:45 on a Friday and they were closed. The employees told me they close bc they have to be out by 10. I said your hours said you're OPEN till 10. Not 9:45. I called the manager, to explain it's literally the only time I can come in based on when I'm done working and getting out of the gym. She didn't really seem to care. Completely unprofessional location. read more

I don't understand why this place even has a hours of operation sign up. They close at whatever time they want. I've come here and several occasions at 9:40 and was denied service because they close at 10. I come today at 9:25pm and the doors are locked and the girl inside is already cleaning up. Horribly ran. Put your sign up and say 7am-9pm since you guys are always closed by 9 read more

Jamba - Closed at 9:25pm but hours of operation say 10pm - Juice Bars & Smoothies Near Me - Fontana, California

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Every time I come here they are out of some major ingredients like all the freaking sherbets!!!! Like WTF!?! They can't even make drinks correctly cause they are missing key ingredients. Ya'll suck!!!! read more

Place is terrible, came one night and lady said "we don't have toppings for bowls when I could clearly see the toppings. Instead just took a smoothie. Also another fact. Every time I come it's always closed. Juice it up is way better than yall read more

I kinda disappointed that my large isn't filled up all the way.. it wasn't busy in the store and they could have fixed it. Kinda makes you feel short changed. read more

Jamba - Juice Bars & Smoothies Near Me - Fontana, California

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If you're ever in this Jambo Juice just make sure you leave with time because the people there are lazy waited for 10 minutes they keep telling me they're going to take my order they never did so therefore never spend a dime in that place whoever is the manager they need to either hire more people or or just closed on shoppers and gives the name a bad reputation read more

I had a pleasant experience here, contrary to other reviews that I have read about this place. I had the pleasure of being a guest to Jennifer G, who held herself in the most calmest and welcoming of ways. Even when business seemed to exponentially get busier, she was composed and treated each customer with respect. When we arrived, there was only one customer ahead of us. We were kindly greeted and made aware that she would be right with us as she handled the earlier customers order. Once available she calmly took our order and let us know that they were currently out of pineapples, but would be happy to substitute another fruit in in which we chose mango for our large Vanilla Blue Sky smoothies with a Daily Vitamins Boost. Soon after our order the shop became extremely busy, but that didn't phase Jennifer one bit, she calmly took orders from each of the customers that bombarded the shop. and made each instance intimate and special for each customer. When our drinks were finished she called us up to the counter and wished us a great rest of the day. Thank you Jennifer for your hard work today. For you to be the only one in the shop and handling it the way that you did, you should be recognized for outstanding work. read more

This review is for whoever is in charge of making sure these workers have what they need. Whole room of people waiting for smoothies, these poor employees spending 10min smacking the sides of pitchers or pounding them on the counter and wrestling with blenders propped up with piles of napkins. Take cake of your business. read more

Leslie is amazing and most definitely made my boyfriend and I leaving happy! We always have amazing service at this location and the employees are all friendly and attentive! This is our go to Jamba thank you for the great environment! read more

Best Jamba Ever their smoothies n juices are always delicious!!! And store is always clean !

How is this place in business? The lady couldn't have been less help. Very rude, and didn't know anything about any of the items.

Forgot our order had us waiting 30 minutes before giving us melted drinks and kept doing mobile orders. Pretty unprofessional and disappointing. read more

I have read there reviews and I don't understand how they get such low marks I understand that the customer is important I understand that customer service is important I walk into places and look 1) and most important is the place clean. And yes this place is , (A) is a good score . Then I look at the workers attitude ( because we all can control or attitude. They are good Then I look at the customer's yes you and me can make our experience a lot better . How you ask Don't be rude, mean or have a bad attitude. Remember we get what we give. I TIP , it is to insure proper service .. So get out a dollar .. come on If people tipped more often then we can keep min wage down and control inflation. I am a service industry professional. If you think this is B. S. Then try my theory. If you still get bad service stop going there. You are an adult. I have noticed that ( I think she is the Mang) she is working in the front not just sitting in her office. Now that's leadership. Jamba juice employee's keep your head up and just keep trying to do your best. read more

Employee had plastic gloves and handled cash at register then went straight to cutting fruit for someone's fruit salad.. with everyone getting sick now a days you'd think they would be a little more careful between cash and food interactions. read more

I decided to order from Jamba Juice app after a long workout. Scheduled it ahead on time. When I arrived on my destined time, the employee was just finishing putting my drinks in the cups & putting tape on them. Talk about fresh. The blackberry was very delicious, executed perfectly. The apples n greens was ordered for a family and they couldn't stop drinking it. Was very sad when it was consumed. Definitely worth the price and wait times. Employees were very nice. Would give it a 5 star, only issue I had was that when I arrived, the counters were very dirty and when you open the door, the window nearly wants to come off. read more

Jamba - Entrance and wait line - Juice Bars & Smoothies Near Me - Fontana, California

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This place SUCKS. Every time I go my smoothie is basically juice. They're super slow and always have a big line in front (not because of the quality but because they're SO SLOW making their smoothies). Like cmon it's not that hard to make a thick smoothie and last time I ordered pick up, arrived at 4 and it took 5 minutes after the pickup time to pick it up and it was like I was drinking juice yet somehow thinner. Never coming here again. Juice It Ups now my go to read more

They close at 10PM and apparently they are on "BREAK" Ive been here since 9:18 & nothing.... Called multiple times and no answer. When I clearly see the workers inside. Ive had multiple bad experiences here. This Jamba Juice sucks really bad ... horrible customer service. read more

Jamba - Juice Bars & Smoothies Near Me - Fontana, California

I LOVE Jamba Juice, so I was thrilled they opened this new location closer to my home. I walked in this afternoon and there was no one there but me. I ordered my go-to drink, Greens N' Ginger. Since I order this all the time from different locations, I know what it is supposed to taste like. The pros: The place was spotless clean, the staff was pretty friendly. The cons: I don't think the staff was properly trained on making drinks. The ratio was clearly off. They put the filled, unmixed blender on the Vitamix and turned it on- it didn't blend. They added more juice, it didn't blend. They added more juice again, it started blending. When I took the first drink of it in the car, I got a chunk of something in my mouth. Still not mixed well. And all I tasted was ginger. So much ginger! The ratio was way off and I couldn't drink more than a few sips. I was left super disappointed because I had to throw away my Jamba fix. read more

Jamba - Greens N' Ginger - Juice Bars & Smoothies Near Me - Fontana, California

Don't have Apple Pay, won't take a card number and could only serve small smoothies because they didn't have any other sizes. No wonder this place has 2 stars. read more

Workers are very nice now and quick with their service! Didn't wait too long and they were out of bowls but still the drink was good

Horrible service. 2 people waiting for drinks. One lady doing all the prep and big guy goes in the back and slacks off when could of got the customers drink half the time waited. The fact the smoothies had to put back at the blender couple times cause of missed measured ingredients. Didn't have a problem til today makes me not want to come to this location anymore. read more