http://www.digitaljournal.com/pr/599643 Hilton Garden Inn Atlanta Airport Hotel North is now offering a limited time only promotion that lets guests earn 2,012 bonus miles with Delta Airlines. The Hilton Garden Inn Atlanta Airport Hotel (North) recently announced a special offer with the Delta SkyMiles program for Hilton HHonors members. Guests who sign up for this offer will earn 2,012 bonus miles when they book and complete a minimum two-night stay by March 31, 2012 at participating hotels and resorts within the Hilton Worldwide portfolio. Members must register for the promotion prior to check-in for their first stay. Also, Delta Airlines must be selected as the Double Dip Points & Miles Partner in their Hilton HHonors profile.