Customer responsible for paying return shipping.A copy of the invoice will need to be included with the return.There is a 30% restocking fee charged against all returned parts.Parts must be resaleable and in the original packaging.We cannot take back installed or tried parts.We do reserve the right to refuse and return any parts we find have been installed, are used or do not meet the above criteria.If you encounter any issues with your Sky Top within the warranty period, please contact us for warranty service. We will assess the problem and provide the appropriate solution, which may include repair or replacement of the defective part.