Originally Posted by
AAir_head
When you say it's "usually the 9th", I'm not sure how to read that--are there known exceptions I should be aware of or are you referring to mentions of BAEC occasionally granting a courtesy extension?
The "usually" really referred to the month. I am not sure what happens if you fly near the end of a month, do you only get say 10 bonus days or do you get 10 + a month. The start date is always the 9th. Otherwise I think you have the hang of it!