In the ever-evolving world of e-commerce, one of the hottest places to shop online is Groupon. With daily deals on everything from skydiving lessons to luxury car washes, Groupon offers its subscribers great deals on goods and services that are normally out of their price range. But how can you make sure you’re getting the best deal possible when shopping on Groupon? We’ve got the inside scoop on how to save money when shopping online with Groupon.