Hi guys is there anyone knowing anything about Martingale strategy? I'm new on it and i'd like to start to use it in online roulettes. Do u think that it worth trying using it if my budget is roughly 2k£? I found this guide
https://casino.guru/roulette-scam-strategies and they say it's better not to use it; but i have friends who won real money thanks to that.
Can anyone giving me any further info about? Thanks very much

I wouldn't even think of using that strategy in any type of game. There was a thread about Martingale strategy and you can read from there different experience of different gamblers who tried to use Martingale strategy in different games. Bottom line, it didn't work. They ended up losing. Remember, it's a game of chance, no strategy can beat that or else it will be a game of strategies.
Actually it works for a short time like in the first 10-20minutes depends on your luck but if you use martingale strategy for a long run, you will be dead because martingale for a long run is a big no for me and usually you will ended with lose.