 I have had this car for 4 months, nothing has gone wrong the build quality is amazing.  I recently flipped the car on Thanksgiving day, and the hardtop is very safe, only caved by about an inch to maybe 1 1/2 inches. The anti-rollbars popped up and if I hadn't had the top up I believe I would be just as fine.  Only got a couple cuts on my hands when getting out.  I highly recommend it just for the safety features even though the interior is amazing along with the engine.  I was hitting 36 mpg with premium on the freeway at an average of going 75 mph.  