My buddy down the street had one for 3 months. He traded it and purchased a land rover. He said that there were continuous software updates which rendered the vehicle like an iPhone going through an upgrade.
He said the auto lane changing and switching was not something he felt comfortable with and when he found out that repairs were not only expensive, but after owning the car for 1 month he had to take it in. They literally pulled parts off another vehicle to get the parts.
He did actually like acceleration.