I think I can see what MBNA are doing, quite happy to be corrected though if I'm barking up the wrong tree

My reckoning is that the # symbols are simply MBNA's marker for any Mastercard transaction that occurred after our AMEX cards came into being, ie. with us and activated. I was confused before as it seemed that all my recent transactions had the # against them so I simply assumed they must be AMEX transactions. Now I've looked closer I can see that I had inadvertently charged some recent stuff to Mastercard, these were all on-line purchases where I'd forgotten to update my card details!
I've just dumped my on-line statement into excel to attempt a reconciliation with the figure Flying Club is giving me: My thinking is this:
- Any Mastercard purchase made before the AMEX card was active gets 2 miles per £ spent
- Any Mastercard purchase made after the AMEX card was active also gets 2 miles per £ spent
- Any AMEX purchase gets 4 miles per £ spent (assuming of course there are no VA or VH purchases)
Applying these rules and then adding on the 10K bonus miles gives me a figure approx 700 miles less than what shows on Flying Club, however this is explained by the fact that the cut off for calculating miles is always a few transactions before the last transaction on your statement (this was explained by someone in a thread a while back but can't locate it!) - hence the reason why your miles awarded never match exactly what you think they should! What happens is that they add the miles from the last few transactions of your previous statement to your latest one - for me this equates to around 700 miles which then puts me near enough bang on what FC is displaying [y]
How nerdy do I feel having been through that, and I'm probably wrong anyway!!
Finally, it seems we all got awarded our miles yesterday (1st Aug). Award of miles normally always coincides with statement date, so does this mean that everyone now has a statement date of 1st of month???
Cheers,
James