My boyfriend and I stayed for five nights. Kristiana wasn't there but a friend of her stayed at the apartment. There were also 2 other rooms rented, so we've been 6 people in the flat.
It was very hot in the apartment. The bedrooms only have the windows out into the bottom of a funnel. So it was hard to sleep because there wasn't really fresh air and you could hear everything from the other rooms. We had to sleep with an open door because otherwise it would have been too hot in the room.
It wasn't really clean as well but maybe that's because there were so many people in the apartment.
The wifi was good in the living room but not in our room.
On the pro side the apartment is very well situated and the area is really nice with bars, restaurants and supermarkets.The train station is also just a few minutes away.