Very clean and nice apartment. Quick answers from the host and also helped us with the transfer from airport (15E). For the location you definitely need a car, but there is also a rental facility at this place. Anyway, you’ll need a rental car/ scooter/ atv wherever you would stay in Santorini. There is a parking at the house with video surveillance so it’s safe.
In the area there are also couple of markets and restaurants with nice food and late opening hours.
One of the wine museums is nearby 1km or so. Navigating Santorini on GPS can be challenging so you can use this museum as a reference if get lost ;)