Martin Lewis is urging shoppers not to buy gift cards this Christmas because of the risk you’ll be left with ‘worthless’ vouchers.

The money saving expert has issued a missive against gift cards, gift vouchers and gift certificates et al as people start to turn their attention to Christmas shopping.

On the latest episode of The Martin Lewis podcast, Martin heard from a woman who told him her worst Christmas financial mistake was when she was left out of pocket because she was gifted…