The place is very well decorated, it is beautiful and it is very large. For mythomaniacs. It is full of memories, I don't know if they are authentic, of great figures in music.
The attention is normal. The food: normal burgers and fries, super sweet chocolate dessert. It is what you expect from a place like this. It neither disappoints nor surprises with its quality. What was terrible was the beer. I don't know if in the USA it is customary to throw it away without a drop of foam, but ours was like that. Horrible.
As I said at the beginning, for mythomaniacs, who are looking to go to the famous Hard Rock in Times Square and buy a t-shirt. If you want to eat and drink well, find somewhere else. Normal here.