How an 18-year-old builds credit

In our Question Time podcast, Martin takes your questions on anything and everything, including: how to compare electric vehicle tariffs, why bank accounts lie, how an 18-year-old builds credit, and is your will invalid after you get married?

If you’ve got a question for Martin on absolutely anything and everything, you can ask him in his Question Time podcast! Email your question to MartinLewisPodcast@bbc.co.uk.