It's no secret that loyalty programs have become increasingly popular. According to a survey by Lending Tree, about 80% of American consumers are members of at least one loyalty program. A loyalty ...

Once-simple programs have become convoluted shadow currencies for carriers like Delta, American and United, leaving loyal flyers working harder to land deals. Airline rewards programs were once fairly ...

Salon Marketplace is home to all of our recommendations to you. If you make a purchase from one of our recommendations, Salon may collect a share of those sales. Research shows the most effective way ...