Question Time: Is saving 15% of my salary into my pension enough? How long do I keep financial docs? ISA rules when I die?

In our Question Time podcast, Martin Lewis gives you answers on anything and everything, including: I’m 23 and saving 15% of my salary into my pension, is that enough? I’m starting to see my credit card debt grow, what should I do? How long should I keep my financial documents for? What happens to an ISA when you die? Plus, we have a shares Junior ISA success! If you want to ask Martin a question, you now can! His Question Time podcast lets you ask Martin absolutely anything and everything (within reason!). So, if you’ve always wanted to know his favourite weather, which factor suncream he uses, or have a very complicated question about your finances, email it to MartinLewisPodcast@bbc.co.uk.