People tend to check in during these times:
2 for $4 Filet-o-Fish at McDonald's! Limited time only. Price and participation may vary.
Their iced coffee is the BEST!!!!!! I highly recommend it.
Don't get a regular Shamrock Shake. Get a Chamrock. Half shamrock/half chocolate. You're welcome in advance.
Shamrock shakes in march!
Play Monopoly - Win Stuff (maybe...)