Overall the flat is very well located, we really loved the neighbourhood. The flat itself is well-decorated and equipped, and with good wifi if you need to work.
However, please note that the bed is really not comfortable and that it gets quite noisy at night. I think this is the main pain point to this flat, and if you plan on staying for longer than a week-end, this is to be considered.
We had some electrical/hot water problems as well. Ana has been responsive and helpful in helping out but I'm afraid this is a bit of a repeating problem.