By staying informed about these promotions, you can boost your earnings and make the most of your referral efforts. Finally, think about reaching out to people who have used your 3 reel slotsreferral link but haven't finished the necessary steps to receive rewards. A friendly reminder or nudge can sometimes be all it takes to turn a potential referral into a successful one. While Refer & Earn apps can be a great way to earn rewards, there are some common mistakes that users should avoid in order to maximize their success with these programs.