If the landlord's bookkeeping date is the 5th of each month, transactions such as credit card consumption and cash withdrawal from the 6th of each month to the 5th of the following month will be recorded in the 7th of the following month, forming a bookkeeping cycle, and the repayment date is the 25th of each month, 20 days after bookkeeping.

So the landlord will settle the account on 6/5 and the repayment date will expire on 6/25.

(that is, swipe your card on May 28th, check out on June 5th and return it on June 25th. )

Furthermore, I want to give some advice to the landlord. The closer the general bill is to the future bill date, the longest repayment period can be enjoyed (that is, the interest-free period mentioned by the bank, as long as the landlord repays in full according to the amount written on the bill, no interest will be charged for the credit card). Specifically, assuming that the landlord swipes the card 5/6, the credit card will be settled on the 6/5 bill, and the due repayment date is 6/25, starting from 5/6.