We had a great stay at Villa Mousa and Mike is an excellent host. He met us when we arrived and was around the property most days if we needed anything. The hillside location is fantastic, with spectacular views of Plaka beaches and sunset. Definitely recommend having a car as the location makes it easy to explore many beaches, the port and the rest of the island. While you can walk to the sea, the road is very steep.
The apartment was as advertised and very comfortable for 2 people (1 bedroom/1 bathroom) and there is a nice veranda. Any more (except for a small child) would be cramped. It has most everything you need for a short stay although the WiFi was slow during our stay.