Millennials prioritize saving money and are more likely than older generations to switch retailers or brands to earn loyalty rewards like fuel discounts. A survey found Millennials are more willing than Gen Xers or Boomers to use technology like mobile apps to track loyalty rewards and they prefer earning rewards from retailers, gas brands, or travel programs over other types of programs. Millennials also cite recommendations from family and friends as influencing their decisions to join loyalty programs more than older groups.