This nice apartment is not privately hosted, but by a company named "Iambnb". Even though this seems to be their exclusive business model, they managed to get the wrong keys. That said, it didn't take them long to get the right ones (lucky their office is just next door).
Another thing they forgot to mention was how to get hot water. So cold showers only 'til we figured it out the next day..

That said for the management part, the apartment itself is quite nice, clean, and the location really well situated and accessible by public transportation.

Overall a great stay after all =)