Her children are napping or playing independently, so she values the flexibility of using her smartphone to complete surveys. Sarah's earnings have been put toward household expenses, family vacations, &teen patti list gifts for her kids. Also, John—a college student—has been using a gaming app that gives incentives for engaging in tournaments and playing mobile games. By perfecting his gaming techniques and taking on other users on the app, he has been able to win cash prizes and gift cards. John has discovered that this is an enjoyable and fulfilling method of making additional cash while continuing his education.