CBC's Marketplace rounds up the consumer and health news you need. A Marketplace investigation discovered more than 60 documented cases worldwide of liver failure associated with weight-loss supplements containing green tea extract. (CBC)How a student gamed rewards pointsThis Montreal law student student racked up enough free rewards points to travel the world. Here's how he did it: he used his credit card to buy silver coins from the Mint and collect rewards points, then deposited the coins and paid off the card. How not to buy a carWe go undercover to investigate what dealerships are telling you about car financing.

Source: CBC News November 19, 2017 09:56 UTC