Can I get points for purchases I made before I joined FLX Rewards? No, you must be an FLX Rewards member at the time of your purchase to earn points. Related articles I forgot to tell a store team member I’m an FLX Rewards member. Can I still get points for my purchase? Do my points expire? How do I earn points? How do I save my FLX Rewards ID to Google Wallet and Apple Wallet? Who do I contact if I need help?