Hey, thanks
I did not know I can check my CC history, but it's there light as day, containing everything back to date... WoW.
Yes, it seems I've gained those stealthy Cartel Coins, tho nothing told me I did, and I can hardly remember how much I had before the monthly grant. In fact, it says I've recieved them twice already, once on 31.08 and once in 31.09, so they arrived quite in time.
Thanks for your fast answers, guys!