I decided to check this restaurant because I saw it was very popular on Foursquare and relatively close to the hotel we were staying. We went there without reservations and I think we got lucky. In 10 minutes we were sitting on a table on the outside balcony but the place was packed!
We ordered several €3 bowls to share and they were all supper yummy. We almost went for a second round but decided to try their desserts instead (I think the dessert I had was called Pirates of the Caribbean a chocolate mousse with passion fruit, I really recommend it).
It was the best and least expensive meal we had in Berlin. The atmosphere of the place is also super cool. Service was okay but none of the restaurants in Berlin impressed me by their service.
I would definitely go back to eat here again.