Automatic re-ordering of items you use a lot of can be a wonderful and convenient thing. But if you don’t want the thing anymore, ending that perpetual re-order can be a colossal pain in the butt. Dave had the water filters for his Kenmore fridge set for annual re-orders from Sears PartsDirect, but discovered a cheaper source. He tried to cancel the re-order, but wasn’t able to, so he removed all credit cards from his Sears account. They sent the filters anyway.