I used to be a faithful customer, but don't shop much here anymore because of these issues. I had a $15 off coupon and finally found a chain I would buy at 60% off. It didn't ring up correctly so I showed the cashier the sign that said SALE. She then stated she could correct the price, but that the coupon wouldn't work since anything over 50% off is a DOORBUSTER. The sign didn't say that. I asked how would an average customer know then if the sign didn't say. She replied, "that's just the way it is." I have no problem following the many exclusions, but the signs should give us valid information! Another lost customer for Penneys!