The popular hotel guest program offering the famous “Double Dip” is now adding another way to earn rewards this winter. Hilton’s “HHonors” program will award an extra 500 points to members who book and pay with their VISA cards at Hilton’s Web site through March 31st. Hilton and VISA have also launched a sweepstakes to give away one million “HHonors” bonus points to a one lucky member. “HHonors” guests are automatically entered in the contest for using their VISA cards during the special promotion. Hilton “HHonors” enables members to “Double Dip” to earn “HHonors” points and airline miles for the same stay, at nearly any rate, at more than 2,500 participating Hilton, Conrad, Doubletree, Embassy Suites Hotels, Hampton Inn, Hampton Inn & Suites, Hilton Garden Inn, Hilton Grand Vacations Club, Homewood Suites by Hilton and Scandic hotels around the world. For more information and sweepstakes details visit www.hiltonhhonors.com.