We had a good stay at the apartment of Marena. It is very spacious. We were traveling with a little kid and she had a baby bed for us as well. She responds on the app with the speed of light, which makes preparation and checkin super smooth. We had an issue with the aircon and within 2 minutes (not kidding) someone was there to help. That is amazing.
Some potential improvements; the bed is quite hard, and the aircon in the bedroom is quite loud. Also, the wifi was very slow for us so we were basically not able to use it. Otherwise, everything is exactly as to be expected from the pictures and description. Location is amazing; right in the city center without being noisy.