This trick means you can get both the £5 Halifax reward and the same amount in cashback on your everyday spending using an alternative card – such as the Chase and Amex ones mentioned above. Or you might want to use the Stoozing method on a 0% purchase card to max your income ...
I recommend going for spending £500 on your Halifax debit card, along with depositing £1,500 into the account and keeping your balance above £0. Each one has to be completed every month to get that