1:17 *Press the handbrake button in when applying it!* 😡 Such good advice was offered in this video - including leaving the old wheel beneath the car should the jack fail, and holding your foot against the bottom of the wheel while the top road wheel nut is the only remaining one left in situ... But they don't offer advice about NOT scraping metal against metal while applying the parking brake!!! Also, it would've been a good idea to mention about the additional use of wheel chocks diagonally opposite to the wheel being changed. Lastly, they should have emphasized the importance of NOT placing your hands or fingers BENEATH the wheel being changed (for obvious reasons - though people still may do it).