The 5th time you eat there, you get a drink or cake piece for free (it's not the 6th time as the descrption says above).
The Sunflower is a tiny restaurant with only four little tables.
There isn't large choice: Everyday there are two offers. At least one of them vegan. And everything is organic.
It is simple, but tastes good.Pros: fast, organic
Cons: small servings, no large choice