For any AYCE sushi places, you will not find anything 3+ stars. Sushi on 7 is a very standard AYCE sushi places with your typical rolls (Crunchy spicy salmon, dynamite, red dragon, one colour roll, etc) has a good amount of variety even for lunch. They recently changed owners and is now called Sushi 8. Staff are still the same and the items from Sushi on 7 menu is also very similar if not the same. Always look online for Sushi on 7 coupon before hand, they always have a 10% off coupon floating around online if you pay with cash.
Must gets here: deep fried scallop, and their popcorn chicken is on par with tawinese snack shops such as Cha me Cha (which is just down the street) and papa Chang. Their sushi rolls are also quite good with 80% of portion being the fish and only about 20% of rice. Lots of hot items and a whole section of raman, udon, and fried udon and fried rice (but really who wastes their stomach on that?) Lunch has no sashimi, but dinner has alot more other rolls (like spider roll!) and sashimi (even has scallop sashimi)
Price did go up a bit though with the name change. Lunch from Monday - Sunday is 15.99