We went there on our last holiday with two omnivore friends who live in the area and certainly didn't regret our choice.
I have to say I was very surprised when I tasted the creamy layer some cakes consist of. It was absolutely delicious, not too sweet and the consistency is amazing, I would be very interested to get the recipe of that cream. My cake - a banana and chocolate cake - unfortunately didn't have a creamy layer, but was excellent, too.
Even our omnivore friends were surprised that vegan cakes can taste like cakes with animal ingredients (I guess they didn't believe us before), so I hope they'll pay a visit now and then, so that this lovely café keeps going. We certainly will when we're in the area again.
The café isn't very large, so if you want to be sure to get a table, book one in advance!
Cons: no table service