the conclusion, i will not recommend that place

pros: close to the city center (well almost everywhere is close to the city center in Mykonos)
nice view.

cons: Anna is not responsive, if you have any problem you can't reach her.
we arrive and we wait more than half hour under the sun(she give us appointment at 1pm, never come, never send a message or call), to go in of the studio, the people on the rental car told us to go in.
we don't have any information of the city, and lots of questions, we discover all for our self.
-bathroom:
try to have a shower is horrible, the shower is 2 ft square, the curtain is short, when you are having the shower, the curtain is sticking on you and if after you want to go to the toilet, all is wet, we ask to have a new curtain but no solution, the hook of the shower don't hold it, it felt on us every time.
the toilet and the sink are too close, no place to sit.
the cleanest is not the best, and when you say that to Anna, she say it is like that, the studio have ants.
towels have stains, or they are just old, one day i have one "white" with yellow marks.
the hairdryer was not there, we need to ask for it.
kitchen have not the necessary stuffs to cook(if you are going for few days, is ridiculous but you have to buy a kilo of salt, oil, etc.)
the responses of Anna are not the best, her words"you are paying almost nothing" (when we ask for the kitchen stuffs, anyway at that point, the second day, we already bought the stuffs). well we are paying what she is asking, we never ask discounts, if she want to ask for a higher price, she can change the prices.
if you wake up easily, it is a problem, the taxi station is down, lots of noise since early to late in the night, taxi drivers are always making noise(in the morning talking between them, at night radio high volume)
the principal door have a "transparent" window, you can't cover(for the light).
the apartments are over one of the principal roads of Mykonos, all the motos, atv, car pass by there (and you have 2 rental car moto just down)
for me was almost impossible to sleep well.
the bed is on the floor and the mattress is not comfortable, looks like the camping one.
you will find a folder with a "useful" information, we want to rent a car, we went to the travel agency she recommend in it to rent a car, but when we arrives there, they don't rent cars.
she says she works for a travel agency, but the information she give, is wrong.