Bought a Fram Ultra X2 at WalMart a few weeks back. When I opened the box (at home) I noticed some small dents. I don't take chances when I have an opportunity to exchange, so I went back and exchanged it. Going back yesterday, I decided to get another X2 for the stash and saw an opened box. Yep, it was the same one I had returned previously, back on the shelf. Buyer beware.