National Car Rental is offering membership to their Emerald Club Executive for FREE ($50 value) for a limited time. Executive membership typically is granted after 12 paid rentals or 40 paid rental days. Deal expires February 28, 2014.

National’s Emerald Club is the premier customer loyalty program in the rental car industry. It delivers the rental experience that Signature customers want and deserve; such as peace of mind with arrival alerts, faster rentals, reward choices, no second-driver fees, and members-only special offers.