I have a hard time five-staying an AYCE anything. Dragonrolls is pretty awesome though, even if its inital hook is the cheesy "using an iPad to order" thing. Lunch including a generous tip comes out to about $20, and the menu is expansive - it's got lots of sushi options, plus small plates of Thai, Chinese, and Japanese dishes, so lots of variety. I think it's probably the biggest lunch menu I've seen at one of these joints.
And the food was pretty decent. I'm wrecked for sushi after Zen in Scarborough, but still, not bad.