With upside, you can earn up to 25¢/gal cash back on gas, up to 45% back at restaurants, and up to 30% back at grocery stores. These earnings add up quickly †frequent users earn an average of … Earn every time you shop gas, grocery, or food with upside's free top-rated app.

Download and start earning today! The meaning of upside is an upward trend (as of prices). How to use upside in a sentence.