In our Question Time podcast, Martin Lewis gives you answers on anything and everything, including: what are the financial benefits of marriage? We want to upsize to a bigger house; how do we know if we can we afford the bills? How do I deal with unfairness when investing for my children of different ages? We have a success, where our caller switched bank but was able to keep their linked regular saver. There’s also an update to the “which student loan do I pay back first?” question from last week, and Martin’s discovered a real problem with the answer! Plus, if Martin could go back in time, what event would he choose to go to, and why? 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 if he’s green-fingered, how many books he’s read this year, or have a very complicated question about your finances, email it to MartinLewisPodcast@bbc.co.uk.