Martin Lewis has shared a money saving hack McDonald's customers will love.
The consumer champion has revealed a way to get cheaper McDonald's meals every time with the "Big Mac hack".
Martin shared the trick live on Thursday's This Morning with Eamonn Holmes and Ruth Langsford during his last episode before signing off for the summer.
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Explaining to ITV viewers at home, he said: "Here it is, when you buy something at McDonald's on the receipt is something called "food for thought" and you have a code, you can then go online, fill in a quick survey and you'll get another code which you can then exchange in the restaurant for a £1.99 Big Mac and fries.
Martin added: "Sometimes they'll let you switch that to a Veggie Deluxe or a Filet-O-Fish and you can have a side salad instead of fries."
Outlining how to go about the hack, Martin continued: "So here's what you do... go in and buy 20p sweet curry, you get the receipt, you put that code in at the shop, then you go fill in the survey and you get your Big Mac and Fries for £1.99.
"When you buy that you get another receipt, on the receipt is another code and you can fill in another survey and then the next time you want a Big Mac and fries go in and you can keep repeating £1.99.
"You'll never pay the £4 for the Big Mac and fries."
"There you go, there's your Big Mac hack," Ruth told viewers at home.
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