Guests at any of 30 participating JW Marriott, Renaissance and Marriott Resorts properties in the U.S. can receive a daily $50 resort credit during their stay and complimentary breakfast each day for two adults and up to two children when booking an Endless Summer Package by Sept. 11, 2011 for stays through Oct. 16, 2011. The Endless Summer Package also includes a space available room or view upgrade. Participating properties are located in popular vacation spots in Arizona, California, Colorado, Florida, Hawaii, Nevada and Texas, including the JW Marriott Camelback Inn Scottsdale Resort & Spa, The Lodge at Sonoma Renaissance Resort & Spa, Vail Marriott Mountain Resort & Spa and Kaua’i Marriott Resort. The offer is valid seven days a week and advance reservations are required. Book rate code ZX0 at http://insideflyerus.wpengine.com/link/?5049