If the items in the section that has the problem. We must be responsible for the shipping cost back and return to new. Not about sending of bedding that you are responsible for the expenses incurred by it?
If the product in question. We are responsible for return shipping fee and send it back to new. It's not about the delivery of your regular expenses or not.
If the goods in a part of the problem. We are responsible for transportation back and returned to the new. Without the transmission of the bedding that you in charge?