Wait until your MCU doesn't startup every few times you get into the car, where you have to sit there for 10 minutes or more to reset it. During those 10 minutes you wonder if this is the day when it just won't come back - hopefully you're not in a rush to go anywhere. Then a door might spontaneously open on you while driving here or there. Then you take it in for service for the door opening and they say they cannot reproduce it and charge you $200 for diagnostics without a repro (even if under warranty), even though you managed to catch it on a cell phone video which you showed to service. Then you realize that your range has been cut with an over-the-air update, and your coolant pumps are now running 24/7 if you charge above 70%. When the main screen on a less than a year old car starts yellowing, you take it to service and they tell you that is your fault for exposing the car to oxygen and sunlight. Then the door handle comes out permanently, with the light always ON like a beacon in a parking lot, it stops working completely (have to open the door from the inside) but the door stops opening spontaneously on its own, so you consider the dead door handle as a good thing. Perhaps then you start thinking "I've had other brands of cars before for much longer that this Tesla and they never had these kinds of issues, even even in a Porsche door handle is cheaper to fix (were it to break) than a Tesla, while you get another Porsche to drive, rather than Uber credits which will not even take you home from the service center and back. And this is when your "aha!" moment comes, "
Teslas are a dream to drive, but a pain in the ass to own". I bought 4 Model S's since 2013, I knew at first I was getting an early adopter product but service was stellar and I was willing to put up with it. I was somewhat surprised in 2017 that Tesla hasn't matured when I bought my wife a Model S and it required 4 service visits over the next 4 months to fix an issue found during delivery. But again, that was January 2017, service was still awesome (no Model 3/Y flood yet, always got a loaner, they bent over backwards to fix problems), though my wife did give me grief over a brand new, $100K car, with a frequent need for service.
I still got 2 Tesla cars. Cannot bring myself to buy another one (the latest S refresh helped with the yoke and the car guessing which way to go instead or Drive/Reverse/Neutral/Park stalk), but cannot find a substitute
It's looking like Audi eTron GT or Taycan Cross Turismo might be the solution. More expensive to get similar performance (not the Plaid+, but I'm fine with 3s 0-60), but none of the Tesla headaches.