"You agree with your purchase" - Because we deal with so many businesses in our network, there might be times when some businesses change owners, close down for repairs, or go out of business. PLEASE READ OUR TERMS. We are constantly updating our network to give you great customer service and product. Remember your card never expires, it continues to grow in value, and your purchase helps our marine environment. If you are not completely satisfied with your Mile Marker Discount Card, please contact us for details for a full refund. Click Here