I never understand people who do that sort of thing. I mean, I know stuff happens. Like, in an instance like this, some one can have a family emergency (which has happened to me) and this can put everything including your life on the line. They could of gone to jail. Their internet may not be working. Anything could happen, I understand. But if it is really a case of someone just not contacting someone, even if they are having trouble or something is taking longer than expected, I think it is extremely disrespectful to not contact the other person, it takes the smallest amount of effort to shoot someone a private message. Although without being in the other persons shoes, it is always impossible to tell for sure what the deal is.