I first wrote a review after we had the car for about 3 weeks.  Now that I've had it for almost 6 months - I fully regret my choice.  It has been to the shop almost a dozen times - twice for longer than a week!  There have been so many bugs - little and big as well as information that wasn't provided when we were in the shopping phase.  Such as you ask?  That in order for the engine to be carbon-neutral, you have to periodically take it out on the highway for almost an hour and drive non-stop at roughly 55-60 miles per hour.  That is something that we've had to the do the car twice - but...