Super cute place. A couple of friendly girls were working the place on the Saturday night we came by. They were totally open to us making our own concoctions. Beware there is no indoor seating and limited (maybe 8?) chairs outside.
We ordered the Nutella sundae thing which was tasty but not exceptional and also a hot cocoa that tasted very much like the cocoa my Swiss family makes for me (a bit malty?). Sweet surprise
Overall I'm not a big soft serve fan but this place was fun and quick. I enjoyed walking around old town with our treats! I would return if looking for dessert in the area.