The place is bright, nice and looks exctly like the pictures. The view is great and it's quite calm. We liked the very confortable bed, the bathroom shape and that cute "hanging" sofa.
However, it wasn't that clean : the day we arrived, we found some body hair and some plastic tie (probably from a tag) on the floor, and the bottle of shampoo was super sticky and has been already opened before. If you like to sleep in the complete dark, bring your sleeping mask. There are no blinds, the big window curtain isn't a blackout one but more like a semi-opaque.
Know that it's super well located if you have a car. If not, you can walk (a lot of people do it) but you have to be a little careful sometimes as there are no sidewalks. It's around 25min walking from Mykonos port - more if you have heavy luggages, easier to take a cab.
We had a ferry problem as it was bank holiday, so without any ferry to go to Mykonos, we had to miss one night (we planned 2 originally). We tried to ask for any help in this tourist situation (maybe a partial refund or anything else - while being conscious that wasn't their fault). We were a little disappointed that really nothing was possible.
Also, If you need to go to the aeroport, Miss Poppi is very reactive and can help you book a taxi even at the last minute (20 euros).
In the end, even if the stay was ok for 1 night (without mentionning again the unpleasant surprises above), the most important for us would have been Having a more human, authentic and caring experience, rather than feeling a business energy.