We stayed for one month and enjoyed our time here. The location is the best, so many great restaurants and cafes within a short walk. The terrace is really large and lovely and by far the best part of the apartment. There were some downsides though: the tiny bathroom (it's so small that the big sink is basically on top of the toilet and you can hardly sit down) and the fourth floor stairs (which are mostly an issue if you have a lot of heavy bags like we did). There is also no counter space in the kitchen, which makes cooking anything difficult, and the water frequently runs out (which seems to be a neighborhood problem), and a big water truck has to come supply the building.
The hosts were responsive and helpful. Overall we feel like the place is better for short stays due to the problems mentioned above. We would stay again but not for such a long time.