We love that our customers stick with us for the long haul and so we are also committing to you. We just updated our product warranty to 5 years. We will replace your failing product free of charge (less shipping) for any defective issues. As long as we still offer the product here on our site, we will send you a free replacement. Send your request to Joel@docartisan.com along with a picture of the fail, your order number, and shipping address. We are here for the long haul and look to serve our great customers!