Depending on your interests and preferences, there are many other apps available that provide similar referral programs. Even though taking part in a refer and earn program can be profitable, people should avoid rummy vip 500 bonusthe following common mistakes when referring friends: 1. Spamming: Sending friends a barrage of unsolicited referral messages can be unsettling and cause them to block or ignore future messages about the app. 2. . Failing to Explain the Benefits: Simply sharing a referral link without explaining the benefits of joining the app may result in fewer sign-ups. To pique their curiosity, make it obvious what's in it for them.