It's ok... others rant and rave about the place, but I've tried the sushi and I've tried the teppan at different times, even years apart and I just wasn't that thrilled.
The booth seats smelled moldy during my teppan experience... so it may be jaded by that.
To me, the proteins just didn't taste that great, the best part was the veggies during my teppan experience.
The sushi... pretty boring. Nothing special to write home about. Not much spice or anything to make them different.