Your Disney Club membership allows you to enroll in Emerald Aisle free of charge (otherwise costs around $50). Your Disney Club membership will also entitle you to some great discounts with National. When you book a qualifying vehicle (typically intermediate or full size), you can entirely bypass the counter, head straight over to the lot (onsite), pick up any car on the Emerald Aisle (many times there are SUVs and other size cars), and drive to the booth and show your reservation, Emerald Aisle card, and ID. It is VERY quick! We use it each trip! Our full size car for May cost us $173 including all fees for seven nights. However, that is significantly higher than last trip (when our total cost was $135).