I went to their weekly Sunday Pupu (appetizer) brunch which includes a special Hawaii Pupu menu + the regular AYCE lunch menu for the same price as a regular lunch AYCE, pretty good deal if you ask me. Ive eaten at the sushi side a couple of times and just as it was before the service was eeeh ok at best, i expected better and faster service since its not always full capacity when we go.
I really enjoyed the extra pupus that you can order, my favorite was the "seared garlic-peppered ahi belly" that was the best thing on there, but the only bad thing was that it was limit one order per person, so i recommend getting that as one of the last of your sushi orders, my favorite dessert from the pupu menu was their small slush or ice cream float shot, the one on the menu this time as the green apple slush float shot, it was very very good i got a brain freeze after downing a couple lol. The rest of the menu was just ok nothing really special.
For the grill side i always used to drive 8 miles just to get their bento or malasadas, pretty far drive just for some food but its worth it when i have the Hawaii food craving, i don't go there much anymore since i always hit up the IslandbreezeLV truck which is almost always closer to me than Island Sushi.