We felt very lucky to stay in Kyriaki’s place in Faros. We stayed as a couple, and the upstairs bedroom and balcony with view overlooking the bay were wonderful. Check in and communication was smooth. Only minor issue was the washing machine didn’t work - we didn’t seek to resolve this as we were only staying for a few nights. Faros is a lovely place to stay in Sifnos, it’s served by a small shop and a few different tavernas, and you can walk to the monastery and Platys Gialos. There’s also a good bus service although it was less frequent than I remembered!