Everyone on my Instagram feed seemed to be going here and I work at SickKids which was a couple blocks away.
I ordered the Thai iced tea flavour and it was fine. I'm not that into this new Thai style ice cream dad and I feel that the rolling made the flavour fade. It also made the ice cream hard to eat. Other than being diluted the flavour was good and the design on the top was nice.
The biggest downside was the 30 to 45 minute wait with very little seating. Inside the shop there are a couple benches but no tables or places to sit down and eat.
I paid a premium price for ice cream and I didn't get a premium experience. I probably won't go back for a second visit.