Speaking from personal experience, as an owner of two Tesla vehicles, I have encountered a few minor issues. Specifically, two of the cameras failed, and there was a disconnection in the washer fluid hose. Fortunately, these incidents occurred within the first year of ownership and didn't cause much inconvenience. Tesla's roaming service ensured that all necessary repairs were carried out either in my carport at home or while I was at the office. As for the washer fluid issue, I could have fixed it myself if it weren't for the extensive use of plastic covering under the hood in modern cars.
Overall, these issues haven't posed a significant problem for me, and the convenience of not having to visit a gas station every week brings me joy.
Additionally, Tesla proactively modified or added the electric trunk lift, although I can't recall the specific details. It was something aimed at preventing potential failures in the future.