Even with just the public area, you can still: - Steal packages - Access storage areas and bike lockers - Walk down the hall and check which doors aren't locke

Even with just the public area, you can still: - Steal packages - Access storage areas and bike lockers - Walk down the hall and check which doors aren't locked - Smash the coin-operated laundry machines and steal the money - Just wait for someone to open their door (All of which happened in an apartment building I lived in a few years ago)