This place is amazing because of one thing: the location !
The view is something you cannot beat in other properties. If you look at postcards with Oia & Santorini you will see the same view as you are going to have from the terrace.
The interior is not great, and the layout also, if more people are coming some of them have to sleep 4 in a room or pass through a room to get to the other one. So don't expect luxury or privacy unless you rent the whole house to yourself. But that was not the reason we chose the property, I repeat, the location is everything.
Also the price is much lower than the other properties you find with similar view. You also have a small pool/jacuzzi on the terrace. It does not have the full view from the pool but it's a great addition to the overall experience. During the hot days you can just jump in the pool and chill out. It does not have heating but if the temperature outside is good, you don't need it.
Regarding the tourists outside the property. Indeed you will have lots of them roaming around the roof and the streets above. Some of them will even try to enter the property yard if you don't keep the door closed. But this was not bothering for us, there is a big umbrella for privacy and the pool is not visible to the street above. The noise was not big so nothing to complain. In Oia in the best view places you will have tourists for sure around the propery.
The checking, communication and overall experience with the host was very good. They offered us tips on where to go and what to eat and helped us with the luggage from the car to the propery.
So overral it was a great experience and the villa is a very good value for money.