My '00 F350 powerjoke didn't let me down once. Even went on a rescue mission down to sea-tac to save my stranded wife in her Expedition during the thick of it all. Luckily my dual battery set-up got her rig home (where I could change her alternator in a nice warm garage). Haven't even come close to getting stuck but saw my fair share of boners spinning out across the median or into concrete walls, ditches, other cars, etc...