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Love function coffee! The people are friendly, the lattes are delicious, and also the tacos are so good! My husband and I ordered a large bag of the espresso beans we like it so much.

Function had amazing service! They have a quick delivery turnaround. Their store is always so friendly and cozy

So so good, we have been multiple times at this point and the coffee is always great. We have also ordered beans and they are so good. Definitely one of the better decaf beans for purchase and they don’t have the weird decaf bean burnt taste that some tend to get! Highly recommended, easily my top coffee shop in DFW.

This place has a vibe of its own! Loved my first visit.
A very upbeat and joyful environment thanks to the friendly, attentive and ever-smiling staff!
My cappuccino was great.

I wish it was open later 🥹I love this place

Amazing! Everyone is so kind, and the coffee is fantastic! 10/10 recommend

Perfect for a rainy morning meeting.

Function is a 10/10! My friend and I go almost every morning. The vibes and kindness that each employee provides is unmatched. The coffee is fantastic on top of that. If you’re in the area, you don’t regret trying it out!

This is the best coffee shop around! Everyone is so kind and the coffee is truly delicious. You can tell that the owners put so much love and detail into every detail. Could not brag on Function enough!

The owners are great, the workers are also nice as well! The coffee is a 10 out of 10, my family also loves the Tacos!!

Charming coffee experience. Fun decorations and very friendly accommodating staff. Food is good too. They even made my dad a different drink when he said his chai was too spicy for him. Made sure we had a great experience , which we did! The cold coffee cups are fun too! We’ll be back!

I will be back tomorrow! 💗

I love Function Coffee! Their Matcha’s are delish!! Service is always spot on and everyone is so friendly!!
I had book club at the coffee shop and the owner was so accommodating to make sure we had a wonderful time!!

Wow! What a great coffee shop! I came in yesterday morning and it was packed, but I was very pleased that I decided to wait in line. The coffee was delicious, the atmosphere and decor was amazing, the staff was 10/10 and the iced drinks come in these cute cans that they make right in front of you. Exceptional experience! I also didn't realize that I have actually been following you guys on TikTok since before you opened, so I am very happy to see you guys are so busy:) As a hair stylist at a small business salon, I understand the importance of a good review and I am very very happy to leave one for you guys today! Keep killing it!

My husband and I absolutely LOVE Function Coffee Co.! Every drink we’ve tried has been amazing, and the coffee drinks genuinely taste exactly like their descriptions! Their matcha is hands down the best we’ve found in the area, too.

But what really makes Function stand out is the people. Everyone there is some of the sweetest, most loving, genuine people you’ll ever meet. You can truly feel how much they care about their customers and the community they’ve created. Amazing drinks, amazing people, and such a warm, welcoming atmosphere. 🤍

Had a great experience at Function this past Labor Day weekend. We weren't planning on swinging by, but our car battery died on the opposite end of the parking lot so we sought refuge in the A/C while we waited for AAA to show up and grabbed a few drinks. Have been a fan of the coffee since they opened, but the customer service this particular day was above and beyond and needs to be recognized and applauded. The staff went out of their way to ensure that my wife and daughter were taken care of while I was out dealing with the car stuff, and they even took the time out of their busy day serving everyone else to make our little gal her own shaker toy with a cup and beans. The experience certainly turned our day around and we are very thankful to you all. Exemplary service, we'll be back again soon!

Been wanting to check this place out and I am glad I did. The interior was so well curated. I tried the hummingbird and wasn’t a huge fan. I did like that they have a unique style of cups that made it easy to shake! They were nice, so I’d love to come back again to try their coffee and update my review.

Local delivery was super quick and hassle free. Really appreciate the alternate option

The service and atmosphere is always great! But my favorite thing is the beans! Sadly, I cannot spend money on coffee every day otherwise my husband might hide my keys, although I would if I could. So I bought the espresso beans and OH MY GOSH. They are so good. I will be subscribing soon.

I love Function Coffee!! It’s my new go-to coffee place!!!

So delicious 🤤
Highly recommend, I was working in northlake and stopped by, the environment was so calm and soothing 🪴

The staff was super friendly and outgoing!
Definitely recommend 10/10!💗

Loved it! First time here and my drink was amazing!! Hibiscus drink for me 10/10! The staff is so kind and welcoming, the atmosphere was great, and wonderful music too! The only downside about the place is limited seating. It’s so great that people WANT to sit down and chat, do homework, work, or just enjoy the place. So if its busy, you might not find a seat, but that’s okay, the place is great!

Love this coffee shop ☕️🤗

Love it here! Coffee is great! favorite summer flavor right now is the mint Gatsby. I’ve also had the breakfast tacos, which were outstanding

Excellent service and food quality. Shop is quant and cute. Worth the visit.

Only seemed interested in people they knew on a personal basis. Coffee was just OK, not worth going back for.

This place is so cute! Also, super impressed with the staff - super friendly & helpful. The coffee was also 10/10. I will for sure be back!

Function Coffee Co. is such a special addition to the Northlake/Argyle community! This husband-and-wife-owned coffee shop is not only beautiful, but the people behind it are genuinely some of the kindest and most welcoming you’ll ever meet. Tony and Devin (owners) are the real deal here!

The atmosphere is warm, cozy, and inviting, and I absolutely love the pink and green decor! (My youngest daughter and I love Wicked, and this coffee shop is definitely our vibe!) 💗💚 Both of my girls and I love stopping in, and it has quickly become one of my favorite places to meet up with friends, too. We love that the baristas know our name and order, shoutout to Alli and Lena!)

And their Hummingbird Matcha?! 🍵 It’s officially my go-to almost every time I go! Everything about Function feels thoughtful, personal, and authentic, and you can tell how much heart they’ve put into creating this space for their community!

If you haven’t been yet, do yourself a favor and check them out! Supporting a wonderful local husband-and-wife team while enjoying a great drink in a beautiful space is a win all around. I am thankful every time I step in the door, because I know I will always leave feeling like I just got a warm hug from this incredible business!

One of our favorite places!

Saw this place on TikTok and decided to try. Coffee was very disappointing. Also, to my surprise I learned the man standing behind the counter next to the cashier, who never greeted me, but instead watched me like a hawk, is the owner. Then proceeds to engage with the customer directly after me and then offers the “first timers” next to me something. Yea, it was my first and last time! SMH!

best coffee shop in dfw all their signature drinks are amazing