My halo shopping trick saves me £1,500 on my food bill – it’s easy to do but you have to go against the flow

WHEN Cassie Cooper does her weekly food shop, she pushes her trolley past the rows of juicy apples and tomatoes by the entrance where most people start. Instead, she takes a secret route around the shops that hardly any customers choose. Cassie says this trick saves her a whopping £1,500 a year. There is a…