Who’s tried the James Bond strategy for more than one session?

Who’s tried the James Bond strategy for more than one session?

I’ve only messed with it on roulette a bit and now I’m tempted to give it a proper run instead of just one quick go and calling it there.
It looks neat on paper with the split coverage and I can see why people like it,
but I want to know if anyone here has stuck with it across a few sessions and how it held up for you.

I’m not asking for a miracle system,
just whether it still made sense once you kept using it and weren’t judging it off one hot stretch or one bad one