Ok. Please tell me now if I'm being mugged off...
I've come across a 'technique' for online roulette wheels, it involves betting the min. amount on one colour, and every time you lose you double the amount you bet (keeping it still on the same colour). When that colour comes up, you win your losses and start all over again. So theoretically you should always stay even/make a slow profit.
If an online casino offers a cash payout on roulette, this could be quite useful?
I tried it out tonight on a "just for fun" setting and managed to get up (a virtual) 50 euros.
Phil.