Not a scam but certainly not gonna get rich with it. I’ve not had any issues with the app that I didn’t create. I just shake.my head when the ad comes on the radio and they say I’ve earned 200 to 300 bucks. There’s never a time parameter in the ad. I’ve been using it for less than a year and have only accrued $60. I get more back from my credit card company. You have to use a credit card and most stations up the price 20 cents a gallon. So you’re paying 3 plus dollars on a fill up for the card. But upside is only paying 8 to 13 cents back. You’re better off using cash at an off brand gas station. Same gas but you aren’t paying for the fancy TV ads.