Why the f**k do you make your clients walk to another building to pick up keys???? Just f**king use an electronic lock like a normal decent host. Oh and by the way, the place was closed when we arrived SO WE COULD NOT PICK UP OUR KEYS. We had a big day of work, we arrived at 8PM, no keys... We were so f**king lucky that someone opened the door of the building for us and that the door of our appartment was unlocked.
Also, your air conditioning sucks (it's almost like there is no air conditioning at all) and the bath drain is clogged.
It's my second worst airbnb experience (I have to admit I've had it worse once).