 We bought the Quest believing that Nissan makes a good product.  We were disappointed from the start. The gear lever came off, the seat adjustment came off several times, the door button fell inside the panel, the arm rests won't stay even, the sliding doors rattle and we were told nothing could be done.  The exterior is cheap and gets dinged easily.  The front nose cone is cheap plastic and breaks constantly requiring replacement of the entire cone.  The tires are a rip off as you can only buy one type of tire at a high price.  The car has been a complete disapointment.