► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />It's time to dig out the old bank statements and make that claim for mis-sold payment protection insurance. Claer Barrett and Naomi Rovnick say you could be liable for an even bigger payout than you thought, thanks to additional compensation relating to interest. <br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes