Not sure if this is like in USA (I tried other burger chains there and believe me not all of them…read moreare great just because it's US). Anyway, it's a good place for american-style burgers in Warsaw, at least is similar.
First, my waiter was nice but the other staff didn't seem to smile a lot. Second, the price is a bit more expensive than other burgers' places but this has a bigger variety on the menu! So worth to visit. Around 29-39zl is a burger but they are huge, so go there SUPER hungry! Also, the sauces are different and quite good. Basically, I left the place rolling on my fat belly all the way down Jana Pawla :D
Last, on weekends probably will be full so keep in mind that you might need to wait on the door or try to make reservation (not sure if they accept, as I went there spontaneously).
Great for those winter days when all you wanna do is eat!