The only problem was, that in some days there were loud music in the bar next to the apartment, and we couldn't sleep at night. But the host proposed us foam ear plugs without asking for it. The apartment was beautiful and clean, we had separate beds for 2 people if we were paying 25 euros for preparing the sofa. The bathroom is in the living room separated by a door made of glass, not so good in insolating noises and scents and vision. But the host was very helpful, he proposed to change towels and bring toilet paper us after some days. The apartment has a rooftop terrace with a beautiful view, and there was a kitchen also there. We could use it, and despite the fact that it was belonging not only to us, most of the time we could be alone there.
Overall it was a good experience to spend the nights there, the host was nice, he never disturbed us, and we've appreciated this apartment.