Staying at Marios' place has been great. The host is friendly and helpful. His restaurant recommendation is spot-on! Definitely check them out.
The house itself is clean and simple as the pictures show. Jacuzzi is facing east so you won't get sunset. It is not really usable in winter months as it only warms up a little (we went in March in 15 degree weather, water is too cold). Not a problem in summer though. The house itself is warm enough with heaters in every room.
You need a car to travel around. I truly prefer the privacy and quiet this house provide rather than the over-crowded Oia area.
Great stay overall! Thank you Marios!