Stayed for around a month!
Pro's:
The best location, Good and friendly host who responds very quick, Great shower in particular and easy check-in and more than decent Wi-Fi.
Cons:
My biggest issue is how absolutely thin the wall of your neighbours is. You can literally hear them snore, talk, move or even eat. For me this was a bit too much at times. Second issue is the kitchen (sink) seemed pretty much completely broken. We ended up not using it at all. Third major issue is the major sewer smell that shows up frequently.
Despite all those things I'd say the amazing location and the Pro's still make this a very nice place to stay in if you only stay for a short amount of time. A month is good only if you are ok with the above issues.
All in all I had a great stay and can see myself stay again in the future (if sone of the issues will be solved too hopefully) as it was simply such a good location. Not too bad for the price.