AirlineMiles

Banks offer all sorts of credit cards. For the savers, there are cash-back cards. For the indebted, there are balance transfer cards. For the shoppers, there are retail cards. And for travelers like me, there are rewards cards.

Most of us prefer to skip through commercials, or ignore them. At e-Miles, people watch loads of them, on purpose, with no actual TV shows on the schedule. In return, those viewers get airline miles, which allow them to inch their way toward cheaper air travel. So what's the catch? Read on...