Good things first: The communication with the host is excellent. The apartment is spacious and its location is very good.
Not so good things second: The key lock is located on the top floor and there is only one key for the apartment. The elevator cannot be run without a batch that is attached to the key bundle. Meaning you have to walk up to the fourth floor to collect the key. That is a bit of a downer. Also the apartment is very poorly soundproofed. You can listen in to your neighbors conversations.