1st Thanks for the accomodation.
I can not give opinion about host bcos we did not meet or talk.
About flat, is well located and looks nice.
Things need solution, under my point of view, to make an excelent flat and stay:
1. boiler, hot water come and back every minute, so not possible have a comfortable shower.
2. neighbors noise during night, flat its nice decorated as pics show, but not isolated ceilling and walls, its a pity not do after a renovation. So you will hear clearly conversations mainly students till late night and toilet pipes of 3 or 4 up floors 😅
In otjer order, a young girl gave us the keys and explain us how to leave at code box when check out.
Hope my comment help to continue improving and give the best experience to the next guests.
Overall, we can had amazing days at greece.