<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by shawn2m:
Yes! It does pay to check in 23hr 59m if you have not been able to upgrade in advance. When you go on the standby list for the upgrade you are prioritized by tier status and then check in time. </font>
That's what I figured.
Welcome to FlyerTalk,
shawn2m!