Nikos is one of the best hosts, we have experienced so far. He was super helpful with any kind of recommendations and made sure we had a great stay and outstanding support in Santorini. The apartment itself is located at the center of the island with a bus stop nearby (~300m) from where you can get to all the major spots on the island. The accomodation was very functional, but definitely had everything we needed for a great stay. It was nice and clean. I recommend staying there.