I would not recommend that place, neither I would stay there again. The pictures present the flat more favourably than it was. There is a strong smell of damp and sewage in the property(despite very hot weekend at the end of summer). Opening windows to air the flat didn't help. This did not make the place pleasant to have any meals in.
There are pipes next to the bed- you can clearly hear loudly any use of plumbing from the neighbours- this was what woke us up every morning.
The place has much less daylight that shown on pictures that adds to the gloominess and makes you feel like you're in a dungeon. The pictures also present great attention to details. It seemed that this has been slightly neglected (half dead plant, colour- run rug and worn off kitchenware). Shame, because it made the place loose a lot of it's charm.
That said, there are definitely big advantages to the place. The location is convenient- walking distance from most of the tourist attractions. Also, great connection to the airport. Bikes are nice addition.
Communication was brilliant with Ana before we arrived. Unfortunately she was unresponsive when we were trying to contact her during our stay. A couple days later she replied she had issues with wifi. Perhaps it's the same wifi we had in the property. It was very weak and was dropping all the time- we couldn't localize a router when we had problems connection. Seemed like we were picking an external signal.
Overall the place was ok. Good for overnight stay and base for exploration, but not too pleasant for meals and chill out.