The ones that are particularly annoying to me are the ones that say 50% off any regularly-priced item. Then you get to the store, and find that nearly everything is "on sale", even if it's just a few cents below the regular price, preventing you from using the coupon. I don't know if all of their stores are that way, but our local store is. Unlike two of their nearby competitors, they won't ring the item up at the regular price, either, so that you can use the coupon. I've pretty much given up on shopping there.
