Hilton is doubling its Double Dip program for the next few months. Hilton HHonors' participating hotels are already the only hotels in the world that offer both points and miles for the same stay, also known as the "Double Dip". Now through Feb. 28, HHonors members can earn twice as many hotel points and twice as many airline miles for their Double Dip stays after one initial qualifying stay during the Nov. 15 through Feb. 28 promotion availability period. In addition, guests can enjoy savings of up to 40% outside the U.S. with World of Savings rates at participating Hilton and Conrad International hotels between Nov. 15, 2000, and March 31, 2001. Membership in Hilton HHonors is free. Travelers may enroll online by visiting www.hiltonhhonors.com or to enroll instantly in the program and make reservations, consumers in the U.S. and Canada may also call 1-800-HHONORS. Travelers also may pick up an enrollment form with a temporary membership card at any participating Hilton, Conrad International, Doubletree, Embassy Suites Hotels, Hampton Inn, Hampton Inn & Suites, Hilton Garden Inn or Homewood Suites by Hilton hotel around the world.