I have mixed feelings about the stay...
Pluses: great communication with host and also with apartment manager, good localisation(though its more 30 than 20 minutes to town), very comfortable beds, warm apartment, great bigTV, functional kitchen with full equipment, clean towels and also shower gels and shampoos provided.
Minuses: oh my!!! there's a train literally just outside the window, going every hour or even more often that makes the whole apartment to tremble and noisy....very very difficult to sleep and it wakes you up in the mornig. I'm surprised noone mentioned it before!
The cleanliness of the bathrooms also isn't the best- they're just old and don't fit the modern apartment, they are like from a different era. The couch in the living room we wanted to relax and watch tv, was really dirty and filthy.
I guess the apartment is fine if you just want to sleep in it, but it's not like on the pictures, that you want to hang out there.
Also the check-in procedure was a bit annoying, expecially with 3 kids in the car: you need to pick up a key from a locker attached to a house in a different location. Never came accross anything like that!