People tend to check in during these times:
If you don't have a car and you've got nowhere to leave your things before running, you can leave your stuff at the stalls in front of the FC (esp the one beside Master Siomai).
Cotton candy sa AS-KAL. Haha
Should you need to go the loo and you don't have a UP ID, you can use FC's if AS guards won't allow you to use theirs.
Cozy place. Yeah... My room. :)
It's hot and dark