Martin Lewis: Got a cash ISA? You should probably ditch it

Press the rewind button and go way back – before Covid, before Brexit – to April 2015, then picture a devastatingly handsome man at home, on the sofa, talking about money with his wife. Well, he has nowt to do with this, but possibly on the telly in the corner, I was on-air at the time urging savers as usual to use their new tax-free cash ISA allowance – because 'money was nicer in an ISA'.