Giannis place was located very close to port making it convenient for ferry access. It was very close to the tourist area of Adamas full of many restaurants and shops. The apartment itself was clean and we appreciated the fresh towels daily. We ran into Giannis mom on a few occasions and she was sweet though she did not speak English.
We did not have hot water on 2/3 nights but we didn't mind the cold shower as it was very hot outside.
Make sure you follow the map Giannis provides to reach the appartment as the address in the airb&b app will take you to a different location.
I would definately recommend this apartment.