Skip getupside and get GasBuddy. I referred a friend and they were supposed to get an EXTRA 16 cents/gallon, they never got that cashback. Half the times, prices on getupside are wrong and you end up paying more, or going to 3 different gas stations just to find that none of them match with the prices in the app. After your first purchase, you only get 1 or 2 cents cashback, except for the most expensive gas stations where you can get 7 or 8 cents back, but it's not worth it once you do the math