Comment by jbob2000

Right, but as someone conducting an interview, checking your watch every minute waiting for someone to arrive, you don't know what their reasons are. And as the time passes, you start wondering what the hell is up with this person, wondering about all the other things you could be doing, etc. etc. and it leaves you in a bad mood for when they do arrive. No amount of explanation will change the bad mood, I'm not going to suddenly get bright eyed and cheery because it turned out to be a scheduling error.