The door on our van was making a grinding noise every time we opened it. It was one of those noises that drove me nuts so I was thrilled to find a coupon for some good WD-40! Today the van door rolls closed quietly and no more grinding sound! Yeah!!! I love the new spout on the can, just point and shoot and you don't have to worry about loosing the little straw because it just folds down. Love that! Go here to print a coupon for your home!