Kiatech's experience is what I've been saying about Sears FOR YEARS: they have no concept of customer service. If you order an item at a great price and get it, kudos. Just be ready to not get your item because of their mistake, and they have no idea how to extend sales beyond sale dates, even if their error caused you to not get your item. But they will baffle you with ******** over the phone for hours, it's like they don't know how to say "no" so you have to read between the lines.
I agree with what you are saying but most times when you are either dealing on the phone or online chat with Sears, you are dealing with someone from India and they have a script and menu system to follow. If it not on their computer screen the answer for someones situation, then you are hosed.
Does not excuse Sears at a corporate level, but popping a gasket over the phone or getting irate with the actual customer service rep will get you nowhere. They are just not that flexible to make what would be a common sense decision.