MoneySavingExpertMartin Lewis reveals whether you should keep Premium Bonds as the prize rate falls to 1%

Around 21 million people with a staggering £99 billion saved in NS&I Premium Bonds saw their chance of winning fall this month, as the prize-fund rate dropped from 1.4% to 1%. But should you stick or twist? MoneySavingExpert.com founder Martin Lewis reveals whether Premium Bonds are still worth it