For one of my last weekends in Vegas I came to Sasa on a lazy sunday and had my typical sasa 99 while my friends got the AYCE.
3.5 stars, but I'll round up to 4.
Supposedly the fresh fish at sushi joints on certain days of the week is just a myth, but I will say the fish was NOT FRESH this sunday. Not sure if it was because it was slow, or leftover, but my tuna was not fresh, and my salmon was slightly slimy and falling apart.
Also, I was extremely disappointed because the Sasa was served on a plate instead of the bed of ice...it's a lot of fish to simply have sitting out at once, it's as if they just had given up on the presentation of fresh fish.
The only thing good about my Sasa 99 was the yellowtail. worse, the service was pretty slow even though we were the only people in the restaurant.
I love Sasa and I've brought coworkers and so many friends from out of town, but the inconsistent quality of fish and spotty service is what stands between it's ranks of an average sushi joint and an outstanding one.
Overall: I'd recommend going on the weekends or lunch hour, it might be busy but you'll know the quality of fish shld be up to par. Also be prepared for extremely spotty service if/when things get crazy. Sasa has the best intentions and i truly hope it can grow and further develop its business.