Bionics by Onyx

1 Airport Blvd, Bentonville, AR

★★★★★2.4(57 Google reviews)

Crema's Take

“This Bentonville location features Onyx's distinctive Bionics robotic coffee machine, an eye-catching automated brewing system that handles the entire process from bean to cup. While the concept is genuinely innovative and the shop stocks quality Onyx beans, the execution has been frustratingly inconsistent—customers report frequent mechanical failures, incorrect drink compositions, and drinks being discarded mid-pour. If you love the idea of watching automation at work and don't mind a bit of unpredictability, it's worth a visit, but traditional barista-made drinks might be more reliable elsewhere.”

What to expect

Cold brew standout. Quick-grab spot.

Specialty drinksCold brewTraditional drinksQuick grab

Google Reviews

Nathan Brainer

★★★★★2 months ago

Horrible experience. A friend and I each ordered a drink and not only did we not get our drinks, we had it poured out into the trash. Then my friend tried the other machine and ordered an iced onyx delight, instead it just gave him a shot of espresso. Horrible machine and…

benjamin glenn

★★★★★3 months ago

FAILS EVERY TIME. This has failed me several times in the last few months, shame on me for hoping it would work this time. That’s my drink in the window, screens are not working today which resulted in failed automation. Onyx will refund your money but it is not worth the…

Nancy Ha

★★★★★6 months ago

Big fans of Onyx coffee. Tried the Hot Chocolate for an evening warm up. The concept of Bionics is cool, but the Hot Chocolate was very underwhelming. Minimal chocolate flavor and no added sugar at all. Basically was steamed milk, water, and a tiny splash of chocolate powder, as…

Laney Laughlin

★★★★★7 months ago

The machine started to make an iced mocha, then threw the cup and the ice out because it didn’t put enough ice in. Then it proceeded to make another, filling the entire cup with ice and then making the most bland iced mocha I’ve ever had. We also tried the vanilla latte. Same…

Aplih A

★★★★★a year ago

This robotic coffee machine Bionics by Onyx has an overall process of making coffee from beans to latte - it was smooth and efficient. However the final result of my experience here was disappointing due to poor service. I ordered a drink, the machine made whole drink but that…