First things first, room is okay with the pics and the area is nice, which we already knew and was a matter to choose the apartment. Julia was nice in communication and when we had requests they were attended.
On the negative aspect tho, building is under construction which made the elevator not to be available most of the times, the building smelled a lot as paint and the stairs were occupied with construction stuff, making everything dusty.
With regard to the private bathroom, when we entered it was not possible to lock the bathroom door at all. When we said this, they immediately added a lock so that you can lock it from inside. However, is not possible to lock it from outside, therefore other guests could (and did) use the bathroom as well, which wouldn't be a problem if it wasn't published as 'room with private bathroom'.
Additionally, we were expecting to have a heater and a hair dryer in the room, but there was none. WiFi was not the fastest but good enough. Good but not best.