We had a great 2-night stay at Honeymoon Beach. Julia was so friendly, welcoming and helpful when we asked about local buses and things to see. The room was really comfortable and clean and the location is great- a short walk from Perissa beach and the bus stop into Fira.
We were also really glad to get a lift from the ferry port and then to the airport at the end of our stay which made things so much easier for us.
If you're looking for somewhere friendly and quiet to stay- I'd recommend Honeymoon Beach!