We visited Skybox on Thanksgiving Day and ended up going to the take out counter since the restaurant portion was closed. We read many reviews that talked about the excellent burger so we were really looking forward to trying it.
The burger was good, but a little on the dry side. It was really big and too much for me to eat by myself. The fries were ok...standard seasoned fries.
I wouldn't make a special trip to Skybox. The burger wasn't that good. If this is the best burger Vegas has to offer, I'll stick to fine dining.