I use ‘ZBB rule’ and save £400 a month after £300 Klarna hauls & home renovation left me in debt – how you can too

LOGGING onto her bank account, Fiona Bradley’s stomach used to drop when she saw her £0 balance – but now she says it leaves her feeling empowered. The mum-of-two from Glasgow is saving £400 a month thanks to a new viral savings method that empties her account of cash, after getting sucked into £10k worth…