I was at Joann's today and had a 50% and 40% coupon. When the cashier rang up a 2 yard cut of fabric, she took 50% off both yards even tho coupon states off 1 yard. I mentioned this to her, she called the manager over and the manager corrected the mistake but told her to give me 50% off 2 yards since it was their mistake. Wow-I was happy. I also used the 40% off on needles. That's one store I go to--the other one won't let you use 2 coupons.