Excellent experience in Amorgos.
About the host: Our host picked us up and dropped us off at the port. She and her sister are both very kind. Our host was very quick to respond to all messages.
About the room: Pictures are accurate, so it was exactly what we expected. There are kitchen utensils and dishes for cooking and making coffee. Excellent water pressure and plenty of hot water. The bed was firm, which I found comfortable, but people with back issues may want to bring a camping roll.
The location: Walking downhill to the port took about 15 minutes and about 20 minutes back up the hill. There are stores and restaurants at the port. There are beaches down there as well. If you're in decent shape and don't mind walking then renting a car isn't necessary. We walked from the studio to Chora to the Monastery and to Agia Anna beach. It was beautiful and exhausting in a good way.