We just got our new pontoon boat less than a month ago. We have been out of town and were very excited to take our new boat out for the 4th. We took off our cover and most of the seats are stained the color of the cover. Are we now at a loss on the seats or is the manufacturer responsible for replacement? Do you have any ideas on how to remove the staining? Still really upset about condition of new seats. Thanks in advance for all your opinions and advice.