Matched betting, does it work?

When I first researched for making money online, I quickly came across a method called matched betting.

Matched betting (also known as back or lay bet matching, or double betting) is a betting technique used by individuals to profit from the free bets and incentives offered by bookmakers. It is generally considered risk-free as it is based on the application of a mathematical equation rather than chance.

I've never seen anything about this on BHW and was curious if it has worked for people on this forum, and why it hasn't been talked about much. Is it legit?

Any info would be nice, thanks in advance.

http://www.blackhatworld.com/seo/method-complementary-betting.861471/

yes it works, and im just writing about it

Thanks a lot. Didn't see that post.

yes it works. it works best and you will earn most if you are in Europe, more so in UK and ireland

@bushell86 , u'll get banned for such invasive spamming of your site.