One of the best places we've stayed in anywhere in Greece! It's a wonderful old stone house in Mandraki, an immaculate historical village and the main inhabited place on Nisyros. The place has been comfortably modernized and well supplied with everything you'd need. A spacious kitchen is a plus, as is the surprisingly fast WiFi. We had a lovely stay. Popi is very hospitable, including meeting us at the port to guide us to the house, and making sure that the local museums opened for us.