I really love firefly!! I've already written a review but I feel the need to write another!
I went in the other night and received a free pitcher of sangria, complements of the owner for my loyalty!
The food here is always top notch and I must repeat: the Sangria is so delicious- easily the best Sangria in Vegas, and it's definitely in the top 3 best sangrias I have ever had (and I've had A LOT of Sangria!)
If you're looking for a fun restaurant, with great food, excellent drinks and good service, go to Firefly. It's one of my favorite places in Vegas