The hack is super simple to pull off (stock image)

'I tried Martin Lewis' radiator trick – it's easy way to cut bills without effort'

Martin Lewis issues huge update on car finance scandal with thousands owed cash

Martin Lewis issues warning as energy firms ordered to scrap £338 a year charge

Martin Lewis shares response to Ofgem update on charges which 'punish customers'

Martin Lewis issues urgent warning to anyone banking with NatWest or Lloyds

Martin Lewis' NS&I £1,000 Premium Bonds warning to anyone who puts money in

Deepfakers target Elon Musk and Taylor Swift fans with chillingly realistic scams

Martin Lewis issues 'last chance' warning to get free £200 paid before Christmas

Martin Lewis MSE reveals exactly how much your Christmas lights are costing to run

Martin Lewis issues warning over Christmas shopping error that 'most get wrong'

'My car insurance payments almost halved after following Martin Lewis tip'

Martin Lewis' MSE 14 hacks to shave hundreds of pounds off the cost of Christmas 

Martin Lewis' clever MSE hack to get a free £150 just in time for Christmas

Martin Lewis's urgent warning to anyone with £10k savings

Martin Lewis's credit score warning as banks use 'three measures'

Martin Lewis' urgent warning to more than 1million people missing out on free £3,800

'I followed Martin Lewis' advice to swap 'demon' appliance for dehumidifier'

Martin Lewis's warning to any Lloyds bank customers earning under £28.5k

Martin Lewis issues warning over common credit score myth and says 'it isn't real'

Martin Lewis warning for anyone banking with Nationwide, Santander or NatWest

Martin Lewis warns 'check your bank statement' and tells people to 'cancel' these subscriptions

Martin Lewis MSE's urgent £9,000 bill warning to anyone not using hidden switch in house

Martin Lewis MSE reveals BBC Licence Fee rights for anyone refusing to pay

BBC TV licence fee loophole means people who meet criteria don't have to pay

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Martin Lewis is the financial expert behind MoneySavingExpert.

Martin Lewis is a financial journalist and broadcaster, best known as the founder of the MoneySavingExpert website. He has appeared as a presenter and expert on morning TV shows Good Morning Britain and This Morning since 2007, and also presents The Martin Lewis Money Show.