This is a quick way to figure out whether to use points or cash when booking a flight

Online shopping has taken the world by storm, but are you making the most of it? Probably not, but don't worry, you're not alone! Most of us click 'buy' without realizing the treasure trove of extra points and cash back we could be scoring. Picture this: you're eyeing that sleek laptop on Amazon. Instead of just adding it to your cart, first swing by your rewards credit card's shopping portal or fire up a rewards shopping extension like Rakuten (my personal fave). Suddenly,