Function Coffee Co (functioncoffeeco.com) has a 5.0 out of 5 rating on OK.one, based on 56 user reviews collected here. It is listed under Food, Beverages & Tobacco and its reputation is excellent. Praise is nearly unanimous, with 100% rating it 4 stars or higher; 44 of them were added in the last 12 months. Last updated 2026-08-10.
I’ve had a great experience with Function Coffee Co. The ordering process was simple, shipping was fast, and everything arrived well packaged. The coffee has been consistently fresh and high quality, with great flavor in every cup. It’s clear they put a lot of care into both their products and the customer experience. If you’re looking for premium coffee from a company that delivers on quality and service, I definitely recommend giving Function Coffee Co. a try.
This coffee is amazing! The medium roast has such a smooth flavor. The great thing about this coffee is that you can actually pick up on the notes. Not like other major chains where it just smells and tastes like bitter coffee roasting.
Great coffee! Service was excellent and delivery was fast! I’m looking forward to the new place opening!
Reply from Function Coffee Co2026-04-25
We're so happy to hear this! Thank you for the kind words. Glad you love it!
A
Ana · 2 reviews · Verified · Experienced 2026-04-05 ·
★★★★★
Delicious espresso with convenient and fast shipping!
I am working my way through the discovery pack of espresso grounds and am loving it! It's a great deal on many different kinds of coffee that was ordered, roasted, and delivered out of state in just a few days. I've fallen off of my espresso game for the past few months for the convenience of Nespresso, but this is so easy, cost effective, and delicious! I'm excited to find my favorite flavors and get back to my morning coffee ritual :)
Reply from Function Coffee Co2026-04-21
Oh my gosh, thank you so much! I'm so stoked you love it! Welcome back from the nespresso world! lol
Honestly the best tasting, high quality most consistent beans for our espresso machine. I love that I don’t have to recalibrate between bags and the coffee is incredible. 10/10 recommend!
Reply from Function Coffee Co2026-04-15
We love hearing it! Thank you so much for the kind words!
Momentum is a tasty, flavorful blend that gives me the perfect boost of ambition min the morning and is also my “go to” beverage in the afternoon over ice! To say, “I’m addicted might be an understatement!”
Delivery service was great. I’m new to the espresso world, and I’m so glad I can get my beans from a local roaster. Coffee was delicious and I will be purchasing again.
I’ll definitely be switching to Function as my new go-to for my morning coffee! Very generous portions in the Ultimate Coffee Bundle Box and the sampler was a great way to try different blends.
Reply from Function Coffee Co2026-03-27
You are to awesome! Thank you so much, that means the world!
Love supporting small businesses! Such a friendly owner. Function Coffee Co. is roasting fantastic coffee and I can't wait to see them grow with their upcoming storefront!
This coffee was SO good. Like, first-sip-smile good. The delivery service was top notch too: thoughtful, smooth, just easy. I already can’t wait for them to officially open. 🙌
Great coffee, but even better service! Tony was quick to swing by and hand deliver freshly roasted coffee beans. So happy to support this business and looking forward to seeing their doors open. Do yourself a favor and grab some beans from Function Coffee Co!