He then arrived at 11:00 regardless and without everything that he was supposed to have with him.
I had another person the other day who said they were going to leave right away to come directly over from where they were. It was 4:00 and they said they would be there "no later than 4:30". I had given up on them when they showed up at 4:50.
Anyhow, you can see why I might appreciate this post titled: "You are not 'running late' you are rude and selfish". [edit: the link is apparently very popular on the net and may be slow to load]