Looks like a fair credit card bonus for AARP members.Link to promotion page
(as of 9/11/2010)
Bonus & discount details listed on the promo page:
- Get $100 cash back - Start off with 10,000 bonus points after your first purchase that you can redeem for $100 cash back
- Earn 1 point for every dollar spent with no limits, which can be redeemed for gift cards with as little as 1,000 points or cash back starting at 2,500 points.