Fat Shack - Boulder

Best burgers I've ever had anywhere super friendly I will definitely be going back when I go back to Colorado for sure and their fried pickles are definitely to die for

I have been coming here for 5+ years and have had a mostly good experience every time. Tonight I experienced the rudest worker. Dude was a complete jerk for no reason. Had a terrible attitude, and an ugly look on his face like he's better than everyone. Honestly as long as this dude is employed, I'll be refraining from bringing my business here. Absolute worst service worker on the hill. Foods still good though.

Gave my order to someone else, didn't even apologize. I was there for more than 20 minutes, sitting in front of the cashier. Common sense says the employee should notice that I didn't give my food. I asked them why my food took so long, they said they gave it to someone else (who didn't even show his receipt. Just went in and the employee gave him my food). That feels like an intentional mistake to me. They gave me a refund, but you can't refund my time.

The man who waited on us was very knowledgeable and friendly. He even offered us somehelpful travel tips for the area. Highly recommend!

The experience was amazing! The food was incredible. We had the fat cow, Philly, chicken tenders, single burger, fries, and deep fried Oreos. The amount of food is huge! The service was excellent and quick. The owner was very nice and helpful. We came here from out of state and I’m so glad we decided to eat here. This is definitely a place you need to add to your list of places to eat. You won’t regret it I promise.