If you want awesome sushi on a broke body builder budget and you live in Houston, checkout Oishi off richmond. Their happy hour is from 4-7 M-F. Buy one get one free on Spicy salmon rolls( 6 pieces ) and a few other rolls. They only charge $4 for a roll. My wife and I usually order 8 rolls. 3 for her 5 for me. and we drink water. Total cost $16. Being able to walk out spending under $20 including tip with a full stomach of spicy salmon is awesome. Its a small little place we have ate there for years. Highly recommend. Fish is very fresh too.