We had a lovely stay here. The host was great, arranged pick up and drop off at the port/airport for us, and gave us tips of where to go. I would recommend people to stay here. Bug coils, coffee, water, shower gels etc were all provided on arrival, and there is a shop very close by with friendly staff (and great coffee) as well as a nice restaurant in Finikia or nearby in Oia.
We walked to Oia for an explore, and the bus to the black sand beaches on the south of the island is very easy to get to, as well as other towns on the island. It was nice staying slightly off the beaten tourist track, but with everything still very accessible.
There were only really two negatives:
The villa is lovely, but was a bit damp as a result of being an old wine cellar. Dehumidifiers were provided but filled up very quickly so overnight/through the day were not so effective and the beds could get slightly damp.
If going in large groups note the rooms are separated, but the middle one is part of the kitchen, and there is a larger room that is also part of the second living/kitchen area- so privacy is slightly limited. We didn't find this a big issue as we spent most of the time outside in the lovely courtyard.
Apart from those two points, the place was amazing, and would recommend a stay here for any groups.