Nancy's place is a great value for Santorini. Her place is right in the center of town, you can walk 5 minutes to the bus station which can take you anywhere in the island with ease for about 2 euros. Plenty of places to eat in the area and supermarket not too far away. Also close to bars and nightclubs. She was kind enough to let me drop my bags before check-in time, and store my bags after check-out because I had a late night flight.