Dimitris' place was perfect for a short stay in Santorini. His father came to pick us at the port and was very kind to us. The room was perfectly clean, quiet (despite the airport being 500m from the hotel) and the swimming pool was really enjoyable after a long day.
The place is far from "center" (Fira) but we used the bus (300m from the hotel, 20 minutes to Fira) and it was not a problem.
The only problem we had is that we couldn't take a shower or use any water source normally for 3 days. The water would stop flowing after 4-5 minutes, everytime. We asked people from other hotels nearby and they didn't have our problem. However, it was a great experience.