We spend one week at the place and liked it very much.
The place is nice and small and has everything you need. It is a little outside the village but with a Scooter or ATV everything is easy to reach and you can explore the whole island. It might not the luxurious santorini place ressort that comes to mind when (I was) thinking about the Island but that was not what we wanted and we preferred the rather untouristy experience by far.
Anna & Theo are very great hosts, helping you whenever you need it and making sure you have everything you need (Rentals, restaurants)