Such a cute local coffee spot! I ordered their pistachio outpost and it was so good. I was afraid…read moreit would be overwhelming sweet so I got it with 1 pump of flavor instead of 3 and it was perfect. The bits of pistachio on top made it even better! Also ordered their dirty Thai and my bf really liked that one too. For food we had the avo bagel on the jalapeño cheese bagel and the turkey sandwich. Both were delicious! Will be back :)

I came around 1pm on Saturday and immediately noticed how busy it was…read more Ordered:4/5 Banana matcha: the banana cream top works great with the matcha, however it did seem to be slightly overpowering. The matcha flavor was light but I would be curious to see how the other drinks taste! Vibe: This place is pretty packed with both people chatting and studying. It can be pretty loud, but with headphones, this is a good place to work. Theres plenty of tables but very limited on outlets. Parking: there's a parking lot shared in the plaza. However it can be pretty hard to find. Overall: this place isn't bad and I'm glad I gave it a try. It would be great for a quick catch up with friends.

This place was super yummy! There was adequate space for sitting to either chat with friends,…read morestudy, or work. I ordered the mango Matcha and the banana Matcha Latte, and both were delicious. They were sweet, creamy, and had a rich matcha flavor without being overpowering. The staff were super friendly, and once I ordered, the drinks came out quickly. I'll definitely be back!

I had a good experience at Grid Coffee (Diamond Bar). I ordered the Madagascar Vanilla Caffe Latte…read more($7 - Large - Iced). It's three shots of espresso, milk, and Madagascar vanilla syrup. I felt awake after sipping. It's TASTY, fresh coffee! (Important: Cash is not accepted. Bring Card or Contactless Payment.) I arrived at Grid Coffee (Diamond Bar) on Thursday (around 9:17AM). Parking is easy. The lot is spacious and big. However, this business has awful visibility; it's very easy for new guests to overlook it. But like a strongly guarded secret, this business is POPULAR. Staff is efficient and amicable. Staff is polite and knowledgeable, but Staff is also curt and very focused on crafting their coffee. My coffee took four minutes and 26 seconds. As mentioned, I ordered the Madagascar Vanilla Caffe Latte ($7 - Large - Iced). When thoroughly stirred, the coffee's true flavor blossoms. The potency becomes balanced, and the taste of vanilla & roasted coffee lithely intertwine. The aftertaste is reminiscent of a smoky caramel. There's utility and personality in this freshly brewed coffee. It's easy to understand why this spot is so popular. On ambiance, Grid Coffee (Diamond Bar) is a study/work paradise. Unlike the tiny outside, the interior is unexpectedly spacious. There's about six electrical outlets. There's also customer internet with password; details are in small text on the counter's menu. The location also has about four tables, one long wooden table, and five mini portable tables. In addition, Grid Coffee (Diamond Bar) is clean, well-maintained, and well-ventilated. There's a gender neutral restroom in the back, and the music is chill & calm. The location is filled with working college students whispering about Harvard and preparing for the future. Overall, I found unexpected joy at Grid Coffee (Diamond Bar). The coffee is affordable, good quality, and functional. The location is comfortable and calm. If searching for a wonderful study/work spot, this is a very easy recommendation. 4.8 out of 5!

Was walking after my meal on a Saturday afternoon and stopped by Margin Cafe…read more Saw the Biscoff Latte and immediately wanted that. However I also saw a Butter Pecan Latte and was conflicted. The staff said their biscoff latte is their specialty so i decided to try that drink. It wasn't that sweet and it was bad. Inside is very nice, around 5-6 tables and a couch, with some bar seats near the door and a few benches as well.

I went to Margin Roasters on a Sunday at around 10:30 AM. Looking for a good study spot with good…read morecoffee, pastries, and WiFi. A few of these expectations were met. For the pastries, it looked like a lot of the ones I was hoping from browsing online were not available. I ended up getting the biscoff cheesecake. It was on the sweeter side but it was very good. For the drink, I ended up getting the banana latte. Been on a streak of getting that lately so wanted to compare with other stores. I didn't get a lot of banana in the taste. At least it had an espresso shot for the caffeine fix and did not taste like the artificial banana. Nothing special there and stand out. For the interior, they had a few seating they primarily accommodated a few groups of four and two. I was able to grab a bench seat that had an outlet. However, there wasn't enough space for my laptop and the items I ordered. WiFi was available but it had a 90 minute limit. The store had a moderate noise level and stayed busy throughout the time that I was there. The service on the order was quick and they do bring it out to you. The store also has their own house espresso which was a medium dark roast. American Express is accepted as a payment option here. Overall, it was a decent work spot. If I come back, I'd prefer to try another drink and hope other pastries are available. Would recommend the biscoff cheesecake for those that want something sweet and the house coffee beans for those that like medium roasts.

Torotea is a boba tea shop with multiple locations across the Southern California area. This one is…read morelocated in a small plaza in Diamond Bar. We went when it wasn't super busy but when it is you can join the virtual waitlist to secure your spot. We got the jasmine oolong milk tea ($6.60) with passionfruit jelly ($1) and the misty oolong milk tea ($6.60) with brown sugar tapiochi ($1). We really tasted the freshness and the tea in both drinks which is always what you want and expect in your milk tea. The jelly had only a mild passionfruit flavor but was still good and unique. The brown sugar tapiochi was interesting. The drinks were on the pricier side especially with the smaller volume. The quality of the tea was good though so if that's what you value, this is a good place to go.

This location is a bit smaller than the San Marino location. Parking is also more impacted. Despite…read morethe place being busy we got our drinks at a reasonable time! Ooijcha einspanner 4/5 I think the drink tastes different compared to San Marino's location? It is not as nutty/roasted tasting. More sweet than a roasted tea flavor? Misty oolong milk tea 3/5 super light oolong tea. It's on the lighter side. I would prefer the oolong tea to be stronger! Overall, I would still come back and explore the other drinks on the menu

Nothing hits quite like a refreshing Mangonada from Coffee Bean on a warm day. The perfect blend…read moreof sweet mango, tangy chamoy, and a hint of spice makes every sip a refreshing escape from the heat. Whether you're running errands or just taking a break, this icy treat is exactly what this weather calls for.

2.5-3 stars A friend…read moreand I were looking to kill some time before a lunch reception at Diamond Palace and we decided to grab some coffee from The Coffee Bean & Tea Leaf (CBTL). Truth be told, CBTL is not usually the first thought of a coffee shop to stop by as there are so many better coffee shop options around, especially mom and pop ones in Diamond Bar. My friend commented that she had not been to a CBTL in like 8 years, and after our visit, probably won't be to another CBTL until another 8 years later. I agree, as I just do not prefer their coffee (and their prices)... When we stepped inside, there was no greeting, nothing. Yes, they were all busy but no acknowledgement. After standing at the cashier for a few minutes, were we finally acknowledged. They were not short-staffed by the way. After ordering, I asked for the code for the restroom. The restroom was incredibly dirty with no tissue paper, and the lock did not even work! I think the battery was out since it kept beeping... I tried locking it a few times to be extra sure, but nope it did not work as another customer almost came in as I was using the restroom. The one thing that makes me usually stay away is their use of powders in their drinks. Powders do not dissolve better than syrups, liquid forms, so sometimes drinks can separate. After ordering their cup of coffee, I was put off by them handing me individual cups of half & half. Not from an actual container where I can pour the half & half, individual cups, like a McDonald's or a fast food restaurant. At the cost of their coffee drinks, one would expect something different. There was plenty of parking on a weekend. Easy in and easy out. There are a few tables on the inside to enjoy your coffee and items. There are no napkin dispensers so I guess one would need to ask them for napkins as well.

The matcha and the vibes were amazing, my only heads up for anyone going is that they were only…read moreaccepting cards for payment when I was there but that is the only thing that threw me off.

i love this place so much!!…read more we've come by Dumbstruck multiple times now whenever we're on our way to spend $ @ Frank & Sons (lol), but i truly find myself looking more forward to spending $ on my silly little drink here :-) it's located in a big shopping center, so there's plenty of free parking. the shop itself is a good size, and there's a good amount of indoor seating (and it's cute in there!) + outlets if you wanna get some work done. staff is always SO kind and my drinks always come out pretty quickly, even when they're busy! so appreciative to the whole team!! some favorites: - double matcha einspanner: guys this drink is literally PERFECT!! their matcha tastes so delish and creamy, perfect umami, but also a pleasant sweetness from the matcha foam/cream! this is my go-to !! - hojicha einspanner: when i saw this on the menu i was so excited bc i'd never tried a hoji ein !! the nuttiness of the hojicha was so pleasant, it wasn't overly sweet, and truly this drink is just THAT girl! i go in between this and the double matcha ein everyyyy time not pictured: their pastries!! we've had a bunch of their salt breads (strawberry cream, ham & cheese, everything salt bread) - and every single one is a 10/10. get there early bc they do run out of these pretty quickly!!!!! cannot wait for my next visit!! thx to the whole team for being so great!!

From their Spanish Latte to their variety of Macha Lattes, I can always depend on quality orders as…read morewell a very friendly staff each time I visit Reborn Diamond Bar! On top of that I really appreciate the clean aesthetic and it's a great coffee shop to stay and work with my laptop. Highly recommend!

I came two separate occasions to give this café a chance because maybe their specialty was coffee…read more When I first came here, I got bagel breakfast sandwich. The avocado was already oxidized and browning and had the taste of a not fresh avocado or bruised avocado. The bagel was not toasted and it was cold and soft. The overall sandwich was not flavorful and didn't taste like it was seasoned or salted. I came back a second time to give their coffee a chance. The coffee was way too sweet but it was good! Probably will have to ask for easy cream and less sweet or add an extra shot of espresso. This cafe has plenty of indoor and outdoor seating. It's quiet and has good natural sunlight. Service was great just not the food.

Delicious Jeju Matcha Latte!!…read more I got the Jeju Matcha Latte. My first impression was that the color of the matcha was a beautiful green color, and the cup sleeve was so cute! The drink itself was so good! The matcha latte is a bit more bitter than regular Japanese matcha lattes, but it was still very good. I got mine with oat milk so the flavor was more enhanced. The cafe had tons of seating and tables, and it was very clean. There were a handful of people studying, and there was still a ton of seating. The dessert display had lots of options, and it all seemed very stocked up for a Saturday afternoon. There's merchandise, stickers, and coffee grounds sold in the shelves against the wall. The employee was kind and patient. I took a while looking at the menu, and he was patient. He made the drink, and he made it very quickly using the matcha whisk. I would come here again! There was a good drink selection on the menu, and the dessert stock was a lot better than the one in Cerritos.

Ahhh I'm pretty sad about this review. I like Smoking Tiger and love their Pineapple Express from…read moretheir San Gabriel, Buena Park, and Cerritos location. My Pineapple Express taste like the tea has been brewed 3 times over. Our drinks were super light tasting and more watered down. They remade our drinks for us and it was the same batch. One guy went to go investigate and try it for himself but the other guy was already remaking our drinks. Im used to a smaller cup which it packs a punch but im noticing that they used the 16 oz cups, and we got it on a 20% off Pineapple Express day, so wondering if they're watering down on purpose ? Idk wish I could make sense of it.