Signing up for airline rewards miles is easy and free, and it’s easy to pile them up if you do any traveling. The trouble starts when you need to redeem those miles for tickets, or discounts. Some airlines are better than others, and the worst ones force you to jump through hoops or change your travel date to get your money’s worth, and the folks at Ideaworks looked into which airlines were the most receptive to rewards redemptions. More »
from Lifehacker