Sushi is a primary once a week thing at our house, "Jerry" inherited that place from his parents and they really can roll up some tasty goods , but that all said we also buy it at Sam's and that fella rolls some great stuff as well .
I don't roll it anymore myself though because it is a bit time consuming for a one meal deal, but to be sure it isn't that difficult to learn to roll Sushi , "Jerry" at the place we ate taught me how to do it 15 years ago.