The appartment of Kalliopi was perfect for our vacation. Fantastic location (2 minutes walking distance from the main city of the island, Mandraki, and yet in a peaceful road). The appartment was super clean, decorated with taste and well equipped. As for Kalliopi she is a wonderful person, warm, helpful and with a sweet energy. When we are back to Nisyros for sure we return to Kalliopi's appartment.