While consumers’ interest in the plug-in electric vehicles has reached an all-time high, buyers still have some issues with the Nissan Leaf, Toyota Prius and Chevrolet Volt, according to J.D. Power and Associates. Car shoppers said the Leaf was unattractive in the survey; they also said the Volt was too expensive. Read more about that, and our other top stories of the week, with the links below: