Hello!
Stayed on March 2019 at Sea & Sky Villas, Santorini, Greece. Location is really good, I mean, amazing. One of the reasons to stay here was its hot tub, because of the season. Unfortunately others reviewers were right, it's not hot, just freezing cold water. The reason given for not being hot was that it was raining lately and it was too cold to get the water warmed. So, I think it may get hot during summer, but for cold times, it just a beautiful freezing jacuzzi. If location is Ok for your, and you are not thinking in getting into the jacuzzi, this is a very nice place to stay. If you are looking for a comfortable warm or hot jacuzzi, forget it.
Four rooms with doors and a fifth room upstairs got a lot of space to fit a lot of people. Small rooms, but I was not looking to live there, just sleep to get ready for the next day adventures in Santorini; so the house is perfect for a Santorini vacations stay. Two bathrooms and a kitchenette with a small electric two burners stove top, made the place perfect to deal with several people and get breakfast ready. Toaster, juice extractor, air heater, (everything small) well equipped to have all you may need during a vacation stay.
Luxury? mmm... the place is Ok, but don't expect a luxury accommodation.
For the price, location, amazing views, and the excellent service of Makis, the place is perfect.