The answer to this question is probably obvious, but I just want to be sure. If our AP's say "Valid thru 9/10/06" does that mean we can use them on 9/10/06? The terminology makes it sound that way to me, but since our first day in the parks when we bought the pass was the 10th, I thought the last day we'd be able to use them this year would be the 9th. But we'll take the 10th if we can get it!