1, high cost: Two pieces of beef were added during the production of the Big Mac, and only two pieces of cheese and one piece of beef were added to the double cheeseburger, so the cost of the Big Mac was higher than that of the double cheeseburger.

2. Delicious: The Big Mac burger is rich in ingredients and tastes good, which is deeply loved by consumers. Double cheeseburger is cheap, which belongs to the economical package of hamburger and tastes slightly worse.