Martin Lewis has warned 500,000 people could be earning less than they should be.
The consumer champion shared the advice on yesterday's episode of Good Morning Britain. Martin issued financial tips to help viewers navigate their way through the cost-of-living crisis for the second edition of Wallet Wednesdays.
The finance guru explained how anyone on minimum wage should check they are not being underpaid. He said: "Don't assume if you're on minimum wage working for a big firm that you're being paid the right amount."
