Guy, my own adding to the tips you have received if someone has not offered already, is that if you know can afford to lose that money without crying foul or scam without cogent basis then I would suggest that is the way to go. On the other way round you need to have the right mindset about gambling and that its just solely based on chance and nothing more to me not about luck so you will stop blaming your self that you are unlucky if you get to lose...