It takes at least 3 keys to get into my place.
And I love the huge, fancy key that is to the door of my apartment (the one pointing south in the photo below)...
...Usually, however, it takes 6 keys when I go home! Sheesh!
One... to unlock my bicycle when leaving school.
Two... to get into my apartment complex.
Three... to get into the front door of my apartment building.
Four... to get into the cantina hallway.
Five... to get into my cantina and put my bicycle away.
Six... to unlock the door of my apartment.
(Let's hope I don't loose this stocked keychain!)