A lot of the "other" will actually show on their end as eligible for the promotion. You can call and ask about specific ones if you want to know.
For this last promotion:
I just got my last month's billing and had 45 extra points in it! I had 7 and 10 extra for the two months prior, and this month's bill was the smallest. I think they must have bunched some of the prior two months into this last billing for some reason. I was very surprised and delighted!
