Free: Wednesday Redbox Rental

From http://blog.redbox.com/:

"Last Chance for March Movie Madness at redbox!

This week's code, good for a free night's rental* on Wednesday, April 1st: MMM401

*Good for one free night's rental. Code expires at midnight Central Time and is good at redbox kiosks only -- cannot be used for online reservations on redbox.com."