Management companies and big developers are too visible to avoid it, but individual property owners cheat the system all the time. For example, if you have an

Management companies and big developers are too visible to avoid it, but individual property owners cheat the system all the time. For example, if you have an in-law unit attached to your home in San Francisco, you'd be smart to reach a handshake deal with a nephew or friend-of-friend instead of signing a lease with a stranger.