Good news is I activated a huge bonus and was left with 30% of bankroll. I'm going to sit tight for a while and stick to 4x RP and up. Good luck all!
A 1 Satoshi Martingale can quickly add up to a lot of Satoshi's if you are on a losing streak. Unfortunately I cannot do this with my account, because it will quickly eat into my deposit balance that I left there for the 4.08% interest that I earn on the site.
I can assure you the Martingale strategy does not work on Freebitco.in in, I tried it with several different variants and all of them failed. I do not think that they implemented a counter measure for it, but I do know it does not work.
Good luck, you might be more lucky than I were before.