Is the following review positive or negative?

I've tried my fair share of conveyer belt sushi restaurants in Oregon, Hawaii, California and Arizona. My simple conclusion.... This is the best one I've ever been to! Normally I want to try every 4th or 5th item that rolls around due to personal preference or based on quality of the roll. I wanted to try them all!!! The quality was excellent, the Tatum was my favorite and I will be back. My only reason for not giving 5 stars was because I was sitting near the back where the waiters were cleaning the menus with 409 spray. Kuddos for cleanliness but the overwhelming bleach smell made me want to vomit and killed my appetite, next time I'll ask to be seated somewhere else.
positive