I had a wonderful stay in Santorini at Pension Livadaros. We were met at the ferry and provided free transport. Ana was there to greet us and gave excellent recommendations for things to do and places to eat around Santorini. She also organized cheap quad rental from the hotel (so FUN). The hotel is about a 20-30 minute walk into Theira and only 5 minutes from the bus stop. The room was very clean and private. Although I didn't have time to swim in the pool, it looked beautiful.
I highly recommend for anyone visiting Santorini.