If my balance goes into my Reserve during the course of the day, but my balance is back within my overdraft limit (or back in credit, where I don’t have an overdraft) by the end of the day, will I be charged?
No. You will not incur a Reserve Usage Fee if your balance does not exceed your overdraft limit (or, where you don't have an overdraft limit, your account is in credit) at the end of the working day.
Find out more about Personal Reserve from Barclays.
