And sometimes no one knows what is going on. Mom wanted a crochet book. Had a long discussion on whether the yellow circle showed it was on sale (it did before) or whether a coupon could be used (no). Mom still wanted it so she got it and a few more things and used 2 new coupons. After we left the store, we found out the computer gave her 40% off the book. As I said, no one knows. I hate Joanns and their crappy coupon games.