Unfortunately I never met Dav as he was gone. However he organized someone to drop the key which we found easily, we got into the apartment without any difficulties and found everything.
The room looked like on the pictures and everything was quite clean (besides the fridge which was a bit smelly). We did have to shower under cold water the first morning but on the second one it was warm.
As one of the bikes was broken we were not able to use them. Dav wanted to organize us other bikes but sadly he didn't manage in time. Nonetheless instead he promised to pay for our public transportation tickets.