I stayed at the flat for roughly three months and I really liked it! The area is amazing and the flat is large. The common areas were always very nice and clean. All in all a strong recommendation for weekend trips and also for longer stays!
Two things were not so nice though: The balcony on the picture is not actually part of the flat. There is another balcony, but it is directed to the inner court and not remotely as nice. Secondly, the wifi in the rooms and also in most common areas was VERY bad. Sometimes it worked but sometimes no connection at all. If you have to work from home, this is not a spot for you.