We had a great time here, it's a nice apartment, one of 3 or 4 in the building. The place is in a very quiet part of Mykonos, on the southeastern part of the dam in Marathi. You have to travel from the main road to the other side of the dam on a dirt road, which is fine if you have rented a means of transport. We decided not to, and it can get really difficult to get around Mykonos without a car. Carla and Liana were very kind to provide us transfer from the port to the apartment for a reasonable price, but next time we will be sure to take the advice and rent a car!
The apartment was spotless and we were able to accommodate an extra guest at short notice with no fuss.
Be aware that this is not a central location, but if you're looking for a quiet neighborhood, and good hospitality, this is a good option.