People tend to check in during these times:
Be very careful of RFID cards in your wallet, as the touch screen order computers have contactless card readers at pocket level and pesky kids open up new orders by messing about on them!
Just a standard mcdonalds
Standard fast food joint.
Filthy & disgusting walked out without eating
if your a student show the university student card when buying a meal - you get a cheeseburger or mcflurry (amougst other things) for free! you don't need an nus card!