The green tea slushie tasted alright, wasn't overly sweet (which I enjoy) but my girlfriend and I felt that this didn't really deserve the line-up hype similar to what uncle tetsu brought to Downtown Toronto.
The price isn't cheap for a dessert in this category and considering your chances of even getting a seat to sit down and enjoy your desserts to be quite slim, I don't think its worth the price and time.
Overall, I felt it was a good one time visit but I probably won't be lining up again for another round.