I would never see myself coming here for a real meal or paying full price, but I return every Sunday between 5-10pm for 50% off rolls at the sushi bar. Living in CityCenter, this is too convenient and too good of a deal not to come. The special on Sunday is only at the sushi bar, so it isn't optimal for bigger groups. Service is slow and not especially friendly, but overall this is a fine place for a quick meal.
I am pretty conservative with sushi orders here (it is next to slot machines in the Monte Carlo after all...), so I stick to salmon/avocado rolls almost exclusively. Pieces are big and taste is good, even though the salmon sometimes smells a little fishy.