The villa has a beautiful view of the caldera, and is exactly as shown in the photos. We spent a lot time at the villa because it had the same kind of views as the rest of Oia, without the maddening crowds. Thankfully, there is a barrier which prevents tourists from coming down to the villa, otherwise they would've been crawling in front of our patio! Also, there are porters who help you take your luggage up and down from the villa, and their airport transfer service is also reasonably priced.
Had a good experience overall! In my opinion, the pricing exceeds the experience provided, but that's true for all caldera-facing accommodations/restaurants in Oia, unfortunately.