I don't think I could imagine any other Airbnb to get you well aquatinted with Oia. The cave style home had everything we needed, down to a tour guide that helped guide us through the different islands around Santorini. This loft had one of the most breathtaking views and I don't think I would have traded that for any other experience.
We never got to meet Tina and Fanis, but their housekeeper stored our luggage for our early arrival, helped take the bags down and up the hill (not an easy task) and helped get us situated with rides to and from the airport.
If you want a very authentic experience in Oia, I would recommend this place!