There are many websites where you can get prizes in return for completing surveys, etc... Is there an easier way to get iTunes Credits? I feel guilty about spendin so much of my own money on applications (GAMES!!! WHOOO)...
I've tried those sites, it takes f***ing forever to rack up points. I did get a Nexon game card at Prize Rebel, though. At least, they're legit, if you wanna try and get something. But really, to avoid wasting time that could be spent having a life, just plan, have a budget. Get a $15 card and have it last you two weeks or something.
Like all things in life, if it sounds too good to be true, it probably is. Back when those free iPod referral networks were all the rage everyone I knew was doing them. Out of all the people I knew who spammed their links everywhere quite literally one (1) person ever got an iPod.