Very nice and open hosts. they speak english and are super helpful. We arrived with the last ferry in Kalymnos and it was no problem to check in late.
The studio was very clean, the place perfect - not in the crowded village, but still central. Even a small beach is close to the studios and you can rent the scooter directly in the accomodation. Of course also perfect for climbers, as you are close to most of the climbing spots of the island.
We enjoyed our stay here a lot and we would highly recommend the Vasilis Studios :)