The apartment description and photos have been very adequate. The apartment is small but very cosy. The bathroom was a bit short near the toilet but I didn't really find it a problem (I am 1,80m high). The bed was very comfortable and we didn't feel it was too small. We also didn't have any problems with too thick walls and neighbours noises. The kitchen equipment is rather small - just one pot and one pan. Everything was clean and the host responded very quickly. The stairs to the apartment are very steep so get ready for some climbing ;)
The location is great. It's near the metro station and almost all city attractions are in walking distance from the apartment. Unfortunately I have to mention that all the time some strange guys have been hanging around the street. Nothing bad happened but my wife felt a bit unsafe walking alone.
The Wi-Fi connection is great. I have been able to work remotely and there have been no problems with video calls.
I really recommend this apartment!