This is probably the best buffet on the strip. I really do like Carnival at the Rio which is about $5 cheaper too, but it's off strip so... there's that issue.
If you're super hungry after your Fat Tuesdays, shopping, and walking loads more than you should, here's the place to settle down.
The food here is excellent, there's actually real lobster in the lobster pasta! And cotton candy, and a whole arrraaaaay of desserts. I love it. I went on 2 occassions and the Mexican side wasn't open, and the Mid. Eastern stuff was nothing special, but overall, this place rocks and is a def. must for the big appetite in Vegas.