Villa Kelly is a good place to stay if you need to be close to Naousa (5 minutes walking distance) and also in a quiet area. We had a nice room with front view and a balcony. Rooms are about 20 m2, basic furniture's and a small kitchen (actually its small studios), very small bathrooms although It was clean enough. Also rooms have t.v., telephone and a/c. They change towels every second day and the sheets every 4 days I think. For the price that we booked the double room, it was quiet enough what we expected. Regarding the swimming pool, is 15 meters away located in Villa Irena studios which is opposite Villa Kelly and the owner is the same. We had hot water all the time. Remember it is an island that most of the year is sunny without any rain, so usually Cyclades have problems with water. One more thing important is that in the area that Villa Kelly-Irena are located, you can easily find parking space because in Naousa it is pretty difficult, especially if you have a car.
One thing that I would recommend them is to serve breakfast at least the basics if not continental.
Next time I will visit Paros, Villa Kelly would be one of my preferences.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC