Your likelihood of receiving rewards increases with the number of people you connect with using your referral link. 2. Give Sincere Recommendations: It's critical to givlucky vegas slotse sincere recommendations for the app or service you're referring when sharing your referral link. Genuine recommendations have a greater chance of connecting with your network & inspiring them to sign up through your link. 3. Benefit from Promotions: A lot of refer & earn apps provide bonuses or promotions for a brief period of time.