After our handover, Jayco person placed jockey in the boot and I assumed had closed and locked the door. About halfway home, wife saw plastic flapping in the rear view mirror. Stopped on a safe bit of main road, boot door had come open and jockey wheel gone, luckily it was the only thing gone. Re traced our steps back to the dealer, no jockey wheel, dealer was now closed. Took a week to get a replacement. Had to use a car jack and a stand to park van in storage.
Lesson: make sure everything is packed away AND secured before you leave with your new van.
Hank