I think the local Redboxes probably have different movies, but assuming that some of the flicks are popular Redbox additions, let people know what you found in the Redbox that was worth watching. I suppose it wouldn't hurt to let us know if you rented a really terrible flick as well.
Tonight I watched Citadel, an Irish Horror flick that was much stronger on emotion than special effects. They certainly made the most of their limited budget, filming the movie in an Irish Cabrini Green. Essentially, it was kind of a zombie flick with a not-terribly-mind-bending twist.
It was definitely worth a $1.25, though. You could do a lot worse in the B-horror department.