Her place is wonderful in many ways, big, spacious, clean and convenient. However the biggest drawback is that it's next to railway tracks that runs from 5:30am to past midnight with frequent noise from the warning bells AND the train itself. So if you're able to sleep through anything, this is the perfect place.
Unfortunately we're not, and it was very difficult to sleep through... Ear plugs were our best friends (tho the noise cuts through ear plugs). This has nothing to do with the host (she's fantastic), it's just that the location is undesirable if you want a peaceful sleep.
For a few days there were no wifi but she emailed to let me know it's a building network issue. She handled it well, and seems to be responsive. The only problem is really the train and noise.