We visited John's house early in June, a group of six friends.
Host: John is a very kind and open- heart person, that made us feel like home. He was at the harbor, waiting for us. He also checked out 2 times during our stay, to confirm that everything was ok.
The house: the pictures dont do it justice, it's far more beautiful in real life! It was very clean, with brand new towels and all the necessary comforts to accomodate 6 people. The view is realy nice & it also has a bbq and a big pergola big enough for 10 people (best place to relax and stare the stars or eat!). There was also a big and traditional fireplace, but we didnt light it up.
Location: it is in the center of the island.
Overall: i recommend it absolutely!