Report people who stand you up
Ive had it twice now when a guy agrees to meet up at a designated time and place but they don't show up. This is a massive waste of time for the other person. If they can't pitch up then they should send a message. Failure to do so should equate to a report and the user profile disabled after a number eg 3 offenses. For moderation use, a copy of the messages can be sent with a report for confirmation.