I bought my 2011 Prius in Oct and pointed out the wrinkled seats to salesmen to be fixted at 5000 mile service. In preperation for that vist I stopped by to see how long they needed the car. Service person and next guy up said no go because that is the nature of the cloth seats. I looked in their lot and out of 14 prius the newest batch of 10 were good and tight. 4 were not as bad as mine. I searched this forum and found nothing on this issue. So what do you think? Pic to follow.