how does this thing work? oh, i like it! [ garth ] sven's small business earns 2% cash back on every purche, everday! woo-hoo!!! so that's ten security gators, right? put them on my spark card! why settle for less? testing hot tar... great sinesses deserve great rewards! [ male announcer ] from capital one. choose unlimited rewards with 2% cash back or double miles on every purchase, every day! what's in your wallet? here's your invoice. [ male announcer ] how do you make 70,000 trades a second...