The GLC Rewards program lets you rack up Rewards Points and hold onto your points with our one-year earning period, allowing you to jump tiers quickly, earning exclusive tier perks to use right away. 5 tiered system to make it easier to level up.You have one year to earn, allowing you more time to earn and to hold onto your rewards.Here are a few benefits with you in mind: The rewards program lets you earn, access, and use your points, comps, rewards, and exclusive tier benefits.