Heres the latest offer I just received:
US Airways Dividend Miles and Points.com have teamed up to offer you a 100% bonus! Buy miles between March 15 and April 15, 2012 and you will automatically receive a 50% Bonus. Join Points.com to get the inside scoop on US Airways promotions and earning opportunities and get an extra 50% Bonus. Just sign up with Points.com and register your Dividend Miles account before April 15, 2012 and you will get a total of 100% Bonus miles on your mileage purchase.
Here’s how it works:
1Buy US Airways Dividend Miles from March 15 to April 15, 2012 and get an immediate 50% bonus.
2Get an additional 50% bonus just for being a Points.com user. After April 15, US Airways will credit you an extra 50% bonus on the total miles you purchased between March 15 and April 15.