Are you going to refund their money if they buy a Tesla and it turns out to have lousy batteries and Tesla goes bankrupt? Nissan is on the hook for 8 years/100k miles.
Since I'm not urging anyone to buy a Tesla you are just getting defensive rather than do something as unthinkable as change your mind or your actions. I had enough of that on Usenet, so back in the filter with you.
Folks, take what WetEV writes with a grain of salt. Do the same with anyone else here, including me. Just remember that caution results in less heartbreak than does blind trust in some nameless internet entity.