Nor sure is it the best.
But I better add another part of story.
I think this guy is very lucky person.
He calls me ant told me for another nice win. Wow 5 wins in a row, for beginner.
What puzzled me is that he is doing it on Cammegh tilted wheels from which I am staying away. He has so much passion to wait for dealers that spin after spin turning rotor with constant speed, and he makes only small adjustments.

On this wheels regardless of how accurate is prediction scatter is so wide that I simply do not know how to play. I played 4-5 times, I did profit but I played only because I was profiting, and I wasn't sure what I was doing.
To satisfy my curiosity I met with a guy again.
Together we observed wheel and I was explaining some things.
He asked me to do predictions and just tell him number and he will play 3 x $10 for experiment.
I really did not want to do it but on the end I accepted.
I think we played close to 25 spins and he was in front $1000 , last spin he played $15 per number, he missed to place one bet on predicted number and the ball stopped there.
It was advantage of 160%, but I still believe it is more luck. Perhaps maybe small advantage is possible but definitely not so much.
Told me there is another Huxley wheel that may be tilted so we moved there, and did same. Here he was winning even faster. At least I know what I was doing on that wheel.
Since we spent already hours in casino it was time to go. He was going to cash chips and I stayed with 30 units to play additional 3 spins.
It was fun, next 15 spins I had about 10 hits on my sector of only 4-5 pockets. This makes hit rate 1:7. Then dealer was abused by pit boss why letting me place chips. It was funny and it was time to leave.
I do not remember when last time I have had so much luck.
In usual I play 7-10 pockets even then I can't get so many hits.