No formal debt but due to a temporary cash flow issue, I have needed to go significantly into my overdraft each month, for almost all of the month for about 3 months now, about £750 per month. Can I use a 0% balance transfer to help myself stay in the black and not rack up overdraft fees on my current account? My financial situation will definitely improve in the next few months (was just floored by unexpected large bills/temporary loss of income) and I will be able to pay it back within 9 months or so. I'm a bit confused about how they work (even after reading MSE guides etc) - would I just essentially withdraw say £1000 and then not touch the account except to pay back the balance in installments? Thanks!