Before, whenever I put a carrier bag in the boot of my car, the contents would be strewn about by the time I got to my destination. My mod was to use one of those collapsible
32L plastic crates and put the bags in that. No screwing required (ooeerrr)
OP - seriously though, thanks for sharing. I've had these hooks in other cars but didn't order the convenience pack or whatever it is BMW rush you for the practical touches in our cars.