Living in Las Vegas I have tried a number of AYCE Sushi places and would definately recommend this restaurant. There is a wide selection of rolls and the ones I and a friend tried were tasty, especially the Lobster Crunch roll. Yes, they can over do the Ponzu sauce a bit so you might ask for your rolls without or very light on the sauce. The rolls are big and there are no half orders (I didn't see this as an option at least) so order what you are going to eat. Also a great selection of items on the menu aside from Sushi. The grilled pork belly was very good and served sizzling on a hot platter. I also enjoyed the Tempura Calamari. Served as strips and not over done and chewy as rings tend to be.\n\nWe went on a week night, not crowded and we sat at the Sushi bar. The chefs and wait staff  were friendly but I can see it might get hectic if the place is full since they were light on wait staff.  So get your initial order in and then when you are looking to order more don't think about 1 item at a time. For the AYCE they give you 1 1/2 hours which should be more than enough time to satisfy your Sushi fix. \n\nThey have specials written up on the board that are not part of the AYCE, so be aware of that. But I recommend you try Umiya and make your own decision. I know I will be back.