Overall, we enjoyed our stay at Andrea's. They have a nice and clean place, in a quiet area which is well connected. The communication with Andrea was also quick and pleasant.
The only downsides were that the AC cover fell off (it was fixed to the wall with ducttape) and that toilet was broken by a flatmate on the second to last evening. They did not fix the AC cover during our stay, even though they told us that they would send someone around to have it fixed. This was a minor annoyance for us though. They did seem on top of the toilet situation though. Apparently they would get the it fixed on the day we left, so can't comment on whether that was adequately resolved.