My wife and I went here during our recent Vegas trip because she was a fan of the show. I didn't even know this restaurant existed. Apparently, it opened pretty recently.
The restaurant looks really nice. The food is overpriced, as expected, but not out of this world. Not including tip, I paid around $135 for the two of us, which is better than I thought considering it's supposed to be a pricey restaurant right on the Vegas strip.
If you're going to blow money here, you might as well get one of the signature Ramsey entrees. No point in going to a restaurant like this just to order a burger. I got the three course meal - soup (or salad), wellington with potatoes, and some kind of dessert. The dessert was actually bigger than I thought - my wife and I shared it and couldn't finish it.
The restaurant is overpriced, of course, but if you're going to Vegas you should have at least one meal in a cool restaurant on the strip. If you've never been, I recommend this place. However, now that I've been there, I probably wouldn't do it again.