There a lot of betting systems out there and you need to be careful in choosing the person who you think will add more the earnings. The best betting system these days is John's and this happens because he is the knack of picking winners 97% often. Who can beat that? If you can find something better, you'd sometimes be a successful. All in all, although I haven't gained full confidence taking this system (I'm a old fashioned), I do think it works, I've applied the system a total of 4x and I'm...