I thought this place was just okay. Service is definitely not fast -- when the restaurant gets slammed with a lunchtime rush it can take a while for orders to get filled.
In the end, the sushi itself is not really much to write home about -- certainly not worth a long wait, as it's not the best I've had in Cleveland. I think a big part of the problem is there's one dude making the sushi and a lunch rush is just a bit too much for one person to handle.