A: If you charge your card once today, then I need to repay it on October 15th!
I have applied for an ordinary savings card in the same bank, and I have done automatic repayment business with associated credit cards. This business is very safe, and there is a reconciliation voucher after automatic deduction every month.
the interest-free period is 5 days, that is, consumption on 16th and repayment on 25th of the following month.