Limited earning potential: Users may discover that certain aspects of the app, like a referral cap or small reward amounts, limit their ability to earn, depending on the app and its reward system. 3. Sharummy noboring recommendation links with friends and family may cause some users to worry about their privacy, particularly if they feel awkward disclosing personal information or being singled out for marketing efforts. 4. Trust issues: If a user is not familiar with the brand or service being promoted, they may be reluctant to sign up for new apps or click on referral links based on a friend's recommendation.