Stelios is a great host, he answered any queries we had very quickly and was very welcoming. Our place was cleaned everyday and whenever we had any issues (the a/c and the hot water) It was fixed either the same or the following day.
The location was really good, walking distance to local restaurants, a supermarket and ornos beach. However, if you really want to explore Mykonos I'd recommend you rent a car for at least part of your stay as there are not many taxis/infrequent local buses.
The pool area is shared but we were fortunate enough to have very nice neighbours.
5 adults and 2 kids stayed and we would recommend this place.