I know my truck has a couple defects like the bed came crooked (service person at the dealership helped me adjust it to be as aligned as possible) and a small scratch on the front fender but when it comes down to it, its just a truck. all vehicles have quality control issues, I've seen new lamborghinis with ill fitting panels. just drive it and enjoy it, obviously something like body rust or a mechanical problem should be dealt with, but i wouldn't worry too much about plastic panels. if at the end of the day you still don't like it then just take it as a lesson learned and go back to toyota or whatever brand you prefer when you decide to trade it in.