Roulette Strategy Video Information:

Betting on 1 of the six lines available, and keep betting on the same six line by doubling the bet for each lost spin.
This video will show the best and worth about this strategy.
As a roulette player can win a good amount quickly with this strategy, especially when bets are on a high double.
As opposite, if the wheel spins a serie of loosing numbers, then the player losses can be quiet high.
As a remind, only one of the six lines available is played. So the total numbers covered by bets is 6, and there is a quiet high probability for the player to get a serie of loosing spins. As opposite, this double betting system quick and high winnings are also possible. But all depends of wheel spins.

Source: YouTube