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 ...

Despite all the offers and perks, a significant number of customers turn their noses up at loyalty programs. A full 38 percent of consumers are not interested in joining due to their lack of perceived ...

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 ...