There have been some decent opportunities to quickly pad your airline mile balances lately. A great offer is ending later today where you can get a bonus 40% just for transferring American Express Membership Rewards points.
American Express Membership Rewards is offering a 40% bonus on transfers to British Airways Avios points. You have to transfer the American Express Membership Reward points to British Airways Avios points by today, September 27, 2012. You’ll earn 40% more Avios points on the transfer. With this promotion you could redeem 6,429 Membership Rewards points for a round trip coach ticket from Miami to Cancun.