
Just as I was thinking how weird it is that no one cares if you enter their house uninvited:
I love this game in large part because of it's gritty realism but it took me 15 hours to remember you basically *have* to invade people's homes to get a lot of the quests. It's very jarring, in such a desperate and paranoid climate, to find people calmly greeting you after you enter uninvited.