We had several issues with the appartment. There was no WiFi, one of the bathrooms was out of order when we arrived, and there's a construction site in this building or the next one, making both sleeping in in the morning as well as staying inside rather noisy and unpleasant.
The owner/manager had a plumber fix it the next day, although on very short notice and without anyone of us being there, which was a little inconvenient.
The absolute worst about the whole appartment was the hygienic situation in the bathrooms though. The smell was absolutely disgusting. We were told that it had to do with the previous guests breaking something, but the drain flies (psychodinae) living in both bathrooms tell a different story.
For the day of our departure, we asked if we could leave our luggage somewhere as we were only leaving in the evening.
Last but not least, the owner/manager agreed to a partial refund, but did not transfer the agreed-upon amount.
All in all, it's a beautiful city for a little trip, but I can't recommend staying at this place.