The apartment we stayed at is kind of a 'basement apartment': you go down some stairs to get there but here's still a lot of light in the main room.
Value for money may be okay for 2-3days, now as we stayed over a week, we wished we had chosen somewhere with more air and comfort, even if more expensive:
The small outside area is shared with the next door apartment and gets too hot and is not comfortable for proper outdoor eating or chilling. There's a very small table inside you can see on the pics. No cooking plates, but fridge and v. basic cuttlery and plates was okay for us for breakfast there.
The main issue and I told Nikolaos was that the air gets very stuffy and humid inside as the air-con doesn't reach the bathroom or the small inside 'bedroom' and there are no windows at all on that side of the apartment for any air to flow. Unfortunately there was no other available apartment for Nikolaos to change us to.
Walking back to the apartment (it's a main road) doesn't feel very safe at night. Many cars, very little light. Just be careful, use phone/torch... We ended up using our scooter to go to town too...
Nikolaos was helpful and came to pick us up from another place. If you need anything (coffee filters, a change of towels etc.) just ask him.
However he could not take us to the airport (because of some police controls if I understood right.) Cab was 15Eur from Mykonos Town.
Hope that's useful. Enjoy Mykonos!