The check in is very simple, they will provide you a code and you will use it during your stay to all the doors. Also the check out is the same, you leave when you want. The communication with the host was difficult, the answer time was very large. The appartment is situated in a nice area but also the windows are next to the street so you will hear in the night all the noise and also if you will have neighbors during your stay you will hear them also( I think the walls are very thin). The rooms are large enaugh, the beds in the rooms are comfy but the sofa bed from the common space is pretty bad for sleeping. The bathrooms are large but not very clean and another major problem is that in one of the bathrooms there is mold on the wall.