This happened a while back but I thought it was interesting that NNT, the black swan guy, had such a screwup. Apparently ole Nassim inadvertently ordered a $4,300 software upgrade for his Tesla. And started bitchin' to high heaven about it:
https://thenextweb.com/cars/2020/01...ghlights-confusing-future-of-car-maintenance/
https://thenextweb.com/cars/2020/01...ghlights-confusing-future-of-car-maintenance/