Hi - I've looked through the stickies to see if this is already covered and haven't found it yet.

During this double miles promo period (through 2/28/12), is it possible to buy miles more than once? In this case, one of us would like to buy 50K (get 100K) and then buy 30K (get 60K). We can't find a definite answer from searching online. It's to book an award to BKK later in the year.

Thanks for any info.