[samhy]

Originally Posted by KoboKing

50% off selected books [Choice of 117] with code 50BK - http://www.kobobooks.com/lists/save/...xb9pgIQ-1.html

I tried again. Different books from different publishers and it's still not working I used the same codes with previous lists, can this be the problem? However the error message says "invalid code" not that it's already been used. Maybe it's a geographical restriction thing.