I've seen no problems myself.
There were a couple people that had failures I've seen, but I think it was dead 12V battery (pretty easy to fix, but the failure looks scary because the dashboard gives a bunch of different messages.)
There is a recall update to software for a possible engine failure, there is mention of it here on the forum, so I would check with a local dealer that your car is updated if your purchase one.
This is a little late, so maybe you bought already...