May I ask which BMW's have you owned that you are comparing the TM3 to?I personally love mine, after 15 years of being and exclusive BMW owner I can say the quality my Tesla 3 is comparable, only with more brains. When you look at how many of them are out there we're going to see some issues but nothing worse than any other car, it's just that Tesla has a target on their backs all the time.
IMO Reason why someone is not getting a certain car after they have seriously looked into it on several occasions are just as interesting. Clearly our opinions differ which is fine.IMO if one hasn't spent time driving or owning one their opinions don't carry a lot of weight, same can be said for any car really.