I used the CHARM2 on this site and it worked last Wed. I wanted the book GE Designs Fast and Furious Quilting as You Go it retails for 18 and they had it on sale for 10.80 with that coupon code I got it for 8.13 with shipping....very good deal. The code is worth 5.96.
http://www.retailmenot.com/view/connectingthreads.com