Wow! Walking in and this is what a coffee lab is supposed to be. The coffee smell is prevalent right upon entry and the baristas are lined up and eagerly waiting for their next assignment. They were all super friendly and I wanted to try a cold brew which comes in just one size; 16oz. I got with Onyx Delight (vanilla, honey and cinnamon) flavoring and it was good at first but had some serious aftertaste which IMO I ended up not liking. The brew was good and fresh but I just did not like the flavoring. Just a personal preference deal. Definitely will be back! read more

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I love everything about this place. I love their coffee and all of their food is excellent. The atmosphere is great too.

Such a cute and yummy place to visit but it might take quite the wait depending on time and day. They also have bathrooms which is nice! Inside this cute shop/coffee spot you can find little knickknacks to peruse while waiting for your drink. I ordered a pumpkin chai and a Carmel latte. The latte was a smooth coffee taste and the chai was nice and spicy. The service was slow but friendly. I'd come again if I had lots of time. read more

Onyx Coffee Lab - Coffee - Coffee Roasteries Near Me - Fayetteville, Arkansas

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Great coffee and a great experience. Only been there in a Sunday and it was packed, so I'm not sure how crowded the weekdays get.

I went to a few coffee shops during my week-long trip to Fayetteville, and this one was consistently busy. The coffee was well-prepared and good, but pricey. It was a decent place to escape and get some work done on my computer. They had free Wi-Fi. read more

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The coffee itself was really good, the employees were nice. Has more of a corporate feel rather than a local business but a really cute place to work or meet up with friends. read more

Coffee was great. Inventive menu. Friendly staff. We would definitely stop in again if we were in the area! read more

Onyx Coffee Lab - Salt mocha, & something salty caramel - Coffee Roasteries Near Me - Fayetteville, Arkansas

Super cool interior, staff was also super nice! Coffee was very disappointing, I got the Onyx delight?? Can't remember the name but it was made with honey and cinammon syrups and it tasted like sweet milk. I honestly couldn't tell if there was espresso in my latte or not. Expectations were high because Onyx distributes to shops at home (OKC) and the espresso is a lot better! read more

Onyx Coffee Lab - Interior - Coffee Roasteries Near Me - Fayetteville, Arkansas

I wouldn't call myself a Coffee Expert but I only go to Coffee once in a while because I only want a tasty cup of coffee. This is one of my FAVORITE spots in the USA for coffee. I am not in Fayetteville very often, Maybe 8 or 10 times and I go here every time even if it's a bit of a drive from my hotel, read more

Five stars, because they are consistent. The staff is skilled. They take each customer as they come in (no favoritism). I've never seen the place 'not clean' (I've been coming since the day they opened). I don't often get the food (anymore--for years), 'cause of my dietary limitations (no PORK/low sugar). Big complaint which will never change: is logistics. read more

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The coffee here was great. We have been a big fan of their beans for many years and enjoyed coming to the shop. The cold brew and black coffee were excellent. The croissant was good but I have tasted better. read more

Onyx Coffee Lab - Coffee Roasteries Near Me - Fayetteville, Arkansas

There is a reason why Onyx was ranked in the top ten coffee shops! Love the coffee, especially the seasonal specials. Staff is knowledgeable and friendly. Give them a try or you can order their coffee beans online. read more

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Didn't order anything, in fairness it was 2 pm and all food had been sold out. Drinks took a bit to obtain (around 15 minutes) but that was likely due to training a new employee. I will say I ordered an Onyx Delight (hot) and it was tepid at best. Ended up sticking it in the microwave for 30 seconds. Flavor good, but not a great ROI for lukewarm coffee. read more

It's good. I know a lot of People prefer it and love it. To me it is okay. Their pastries, and little desserts are good. Nice people working there. Over all it's a good little coffee shop. The one in Rogers is better for some reason IMO. read more

Placed a large order days in advance. My wife showed up there today, and they acted like they had no idea about the order. Hadn't started working on it at all. Coffee was very late with no apology or acknowledgment whatsoever. Honestly this entire attitude is pretty par for the course for this company. read more

Incredible Incredible Incredible coffee! Going to an Onyx is a must stop. I would cross state lines for a cup this good. They have some very accessible cups that taste divine (you gotta have the onyx delight) and some rich pour over notes for the slow sippers. I wish I could come here everyday. read more

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Great service. Great food and great coffee. This is truly the local neighborhood coffee shop. It is alive and packed but they have it down to a science. They are fast but friendly. There are not a lot of places to sit and linger here but it is a fun place to check out and enjoy with friends. read more

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I really liked the light food options they had to pair with their coffee. I enjoyed one of the hot lattes with sea salt. Their s'mores bakery item was wonderful. The staff were very kind and helpful with suggestions on their menu. The coffee shop has a more modern style and nice lighting inside. It was very clean and they had shirts and tea that you could buy, too. read more

The precious gem of Fayetteville on full display! Onyx Coffee Lab (Fayetteville) is the closest thing to a perfect coffee shop! I haven't seen a coffee shop offer so much in one location: plenty of seating (both inside and outside), specified work areas, creative choices in art and decor, superb coffee a - all topped by the high quality of customer service with exemplary baristas. I organized an extended vacation to Arkansas with my fam & wonderful, sweetest girlfriend, Marissa! She bought me a nice shirt from their merch section. The fam thought it wouldn't fit me correctly so I asked one of the baristas if I could try it on in the restroom and they were totally fine with it! I tried it one and it did fit me a little too big, so I got a size smaller and the customer service and barista team were so kind and understanding to let me trade it in ()! I ordered the Autumn Spice Latte and Marissa ordered the Ube Fomo. Both were phenomenal and worth the travel to try! The group described Onyx Coffee Lab as: Amazing | Elegant | Spectacular | Detailed | Original read more

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Great coffee. Loved the gluten free bakery options. Baristas were very knowledgeable and made great drink suggestions. Lovely environment read more

Onyx Coffee Lab - Coffee Roasteries Near Me - Fayetteville, Arkansas

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Great Coffee, Delicious Mocha's, and a couple of beautiful places to enjoy! We stopped at the Fayetteville site, also we went to the Rogers, coffee lab! read more

Amazing place with some of the best coffee I've ever had. Absolutely delicious! I got the iced toasted sesame white chocolate latte with oat milk and it was chefs kiss. Highly recommend this place and wish it was closer to me! read more

Onyx never disappoints. My current favorite is the iced salt mocha. Try it next time you're in! I promise you won't be disappointed.

Coffee is great-parking is awful!! I had an almond milk Carmel latte and it tasted really good. Food selection is very limited so don't come hungry. A plus is that they do have a few gluten free options. read more

Onyx coffee has great customer service! Coffee taste was a little strong to me but still excellent espresso. I will definitely go back again! read more

Onyx Coffee Lab - Coffee Roasteries Near Me - Fayetteville, Arkansas

The coffee is amazing and creative ideas. Workers are very friendly and fast. I love the vibe of the coffee shop and I think it's such a cute place to sit read more

This place had great reviews, so as someone who had visited quite a few coffee shops in my hometown, I needed to see what the scene was like in Fayetteville while teaching here for a couple weeks. I started at Onyx and they did not disappoint. Some local shops near my home have used their beans before and I was equally happy today. The barista happily gave me a run down of his seasonal favorite preferences. The menu had many enticing options, but I was easily convinced to try the strawberry rhubarb coconut latte. It was well balanced and not overly sweet. The key lime croissant was as yummy as the presentation. The shop has an atmosphere of a place I would like to come back and do work in and sit a moment. I will most certainly see if I can make it back here. read more

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Great service! Very fast and they work like a machine! Food is a mix of fresh and vegan with minimal meat options but lots of baked goods! Go and meet and friend or homework! It's great seating! read more

Wait time was long, and all 7 people behind me got serviced first. All I had was one drink, it was good though. read more

Onyx Coffee Lab - Coffee Roasteries Near Me - Fayetteville, Arkansas

One of our favorite coffee spots in Fayetteville. Giving four stars for the fantastic coffee, however each time we come the wait is incredibly long. The coffee however is good and I like supporting local businesses. I am also addicted to their fall menu and my girls are addicted to their pastries! This is a great spot to to come after biking on the trail, hang out with friends and enjoy some local flare! read more

Onyx Coffee Lab - Take out and walk up window is open during this crazy pandemic time! - Coffee Roasteries Near Me - Fayetteville, Arkansas

The food is great. The coffee is great! The service form the employees however is good too, BUT if you do not have exact cash they won't accept it . So with that said , you hand them a $20 bill , and your total is , let's say $8.56. They won't take it , unless it's a exact. This makes no since because of you have 5 customers with exact cash , eventually you have enough change in bills and coin to provide change to a customer that does not have exact cash. The skills of counting back cash is a common skill that people should have. By not "accepting " cash as exact is just like stating "I don't know how to count " Cashless will never be a "thing" a lot of people still like to use cash. No matter the age. Btw-- instead of taking my cash. The employee just comped my food and coffee. Completely against company standards. I'm sure. read more

I hate when I see people review restaurants based on the mask policy and not on the actual food/coffee. Let me say I'm anti mask, and this place is locked down with mandatory masking. BUT, the Ecuador pour over I got was incredible!! Worth the 5 stars. Great ambiance. Rode an electric scooter over from hotel and really enjoyed it. read more

Onyx Coffee Lab - Ecuador pour over. - Coffee Roasteries Near Me - Fayetteville, Arkansas

Great coffee, I had their Onyx Delight and my wife their fall special, both were good but the Delight was best for our taste. Service was great, the baristas were very friendly and engaging. We really like the ambiance as well with option of indoor and outdoor seating. read more

Onyx Coffee Lab - Onyx Delight & Blueberry muffin. - Coffee Roasteries Near Me - Fayetteville, Arkansas

It's gotta way busier than when I first started going here but it's still great! The salt mocha is my go to and those chocolate tarts are the best. I love this place. Needs another location in Fayetteville because they're getting crowded. read more

Employees are awesome here. They have their system down to get drinks out quickly. Seems like they always have great business here and for good reason! The coffee is fantastic & the inside/outside seating area is very cozy!!! read more

Onyx Coffee Lab - Iced & hot honey/cinnamon/vanilla lattes - Coffee Roasteries Near Me - Fayetteville, Arkansas

My hubby and I one were wanting a good cup of coffee on our drive home to Oklahoma from Eureka Springs. This was luckily pretty much on our path home. We had heard good things about them so were looking forward to trying them out. I got the peach latte. For me the flavor was too sweet and it tasted like they scalded the milk, but over all it was good. I probably will not get it again though, and just stick with the regular latte. My hubby got the pour over and he said it was well extracted and the flavor was good. They don't allow you to sit inside because of Covid, but you order at their makeshift window. It was easy. So just don't plan on coming here to sit and enjoy a cup of coffee. More like a walk up drive through right now. read more

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Y'all these guys definitely lost their Mojo. I know Onyx used to be top tier, but it seems the management has shifted focus to selling beans in stores and the coffee shops have taken a hit. My biggest issue is when you pay, the ipad is not set up correctly to save your email when sending a receipt. Because of this, I would have to retype my email every time but half way through the cashier (thinking I didn't need a receipt) would hit no receipt on their end closing the transaction causing me to end up with no receipt. I ended up going to Basecamp coffee, because they had the system set up correctly and I was able to digitally save my receipts. To be honest, if you don't save all your receipts your a financial idiot. You should have proof of all purchases saved and it's very easy to do it with modern technology. But because Onyx doesn't have their system set up correctly, they are taking advantage of their customers in this way. Another thing Onyx completely fails at is iced drinks, more specifically iced cappuccinos. It's a very simple concept. It's an iced latte with less milk. Every time I ordered one I would end up getting charged for an iced latte and receiving an iced latte. I'm not a baby. I don't need 14oz of milk in my coffee drink of 1-2oz of coffee. The cup doesn't have to be filled all the way up, it just needs a proper ratio of coffee to milk. What made things worse is I found out these drinks only contain 1 shot of espresso unless you specifically ask for 2. So many people are coming here and paying for milk with some coffee in it and not even realizing it. It's awful. And considering no one got my iced cappuccino right, who knows how often they actually add that second shot if you ask for it. Again this is why I went to basecamp. I told them once what I wanted and they even had a tiny 8oz plastic cup to give me with the perfect ratio of espresso and milk. So if you have to choose, go to basecamp. Hopefully Onyx changes their ways but until then theres another better coffee shop just one street over. The other read more

Onyx Coffee Lab - A wider angle of that fine cappuccino with a plant. - Coffee Roasteries Near Me - Fayetteville, Arkansas

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I thought the coffee was great! The onyx was complex and the right level of sweet and interesting. I will come back and try more of the coffee and maybe get another baked good. I am also excited to get some of the coffee beans to be able to take this delicious brew home. The ham and cheese croissant was much larger than I expected and put my tummy in a great place for the rest of the day. Onyx is a great way to start your day. You should go. read more

One of the best coffee shops I've ever been to. It's a small spot, but they get a ton of traffic because their staff is incredibly friendly and engaging and their coffee is incredible! We come by every time we are in town to visit our daughter at the University because it's so good. We also get bags of espresso beans to take back home to Texas for my home coffee. read more

I am NOT a coffee drinker. Coffee is horrible stuff but I LOVE the teas that Onyx serves. Such a wide variety to select from served either hot or cold. Their white tea is one of my favs. They also have a nice selection of baked goods. I recommend their in-house made Pop-tarts. Cozy place to sip and sit for a spell. read more