This is a great place to stay in Santorini. It is a hotel called Aegeeis which is a very short (10-12 minute) walk to the black sand beach Perissa. Prior to my stay, the host sent us a message detailing the best ways to travel to the hotel. We took a ferry to and from Santorini and it was very easy to take a taxi from the port to the hotel. When we arrived at the hotel, we were greeted by the host's nephew. He gave us a map of Santorini and highlighted the important places that we should try to see on our short trip including restaurant and drink recommendations. He was also helpful in informing us about different modes of transportation as well. The hotel has a nice sized pool with bean bags and a lounge bed surrounding it. There is also a snack bar in the hotel. We had the breakfast buffet at the hotel which was great. It was 6 euro and had a lot of options and variety. The room itself was small, but perfect for 2 people. Our room also had a nice balcony on it. The bathroom was clean and large. Very nice place to stay.