I guess that is correct. I've forgotten what the cutoff time was, and in my case I was not going to get there until 4:00 PM, so I needed to confirm in any case. There is really no reason to "not confirm". You can do it on line, or via phone call. Then if you are delayed un-expectantly you are safe.
Last edited by John Sims; 08/10/12 02:41 PM.