I've tried a couple of items now at H cafe and I like the idea of it, perhaps more than I actually like the food items themselves.
So far I've tried a couple of the Mochi treats and the ice cream. The ice cream I found to be not that special, reminded me of ice cream you get at a Japanese buffet, im not sure the novelty is there for me. The Mochi were interesting, not sure how I felt about them!
The store was really cute when it first opened, I love the bright interior. It seems that they keep posting things on the walls and it's getting a bit cluttered looking. Also it looks like the hype has died down quite a bit, when they first opened there were crazy lineups for a while but you won't find that anymore.
Overall a nice little place to pick up a treat, there isn't anywhere to sit so you'll either have to find a spot outside or in the nearby food court or take your treat to go!