From the start day of billing cycle. Any card is like that.
If you purchase something on the cycle start date u have 51 days to pay.
If you purchase at the end of the cycle u have 21 days
BATA DSI nag matak karanna epa ban..
Huttala hitan inne customersla unge showroom ekata enne horen sapatthu tika ussan duwanna kiyala...
Sinhala unta business koranna bari okai..