One of the things I didn't realize with the MotoTote was that it doesn't wobble. In fact, it's rock-steady in the hitch. Likewise, I didn't quite understand how to bolt the carrier into the trailer hitch mount because of the "assumption" that a carrier should wobble. But you need the correct bolt/washer/nut in order for that to happen, and I ordered a couple of spares just in case they'd be needed.