You Need to Put Your Name On Your Mailbox - Or You Can't Receive Mail

I finally found an apartment (will add some pictures later), and started to move in (which turns out to be a real hassle and a money burning activity). The funny thing - it is VERY important to put your name on the mailbox and the bell, "otherwise people cannot find you, and you cannot receive any mail". The landlord (which is actually an organisation) even called me and sent me an email to remind me. 

In theory there are apartment numbers, but it seems like no one uses them. 

I ended up spending almost 15 minutes trying to open the casing of my door bell to put in my name tag before some other tenant came and told me that it is almost impossible to open it. I better call someone like the janitor (who doesn't live in the same building), because if he breaks it it is OK. So I ended up just using tape to stick my name tag to the bell. The mail box was done in five minutes though.