Actually does it works?many people in world have this question in there minds.I SAY IT WORKS.Google is a real company with heart to encourage all their lovable customers and all service providers.So its ready to pay your blog if its getting good number of visitors.
Like i said before visitors will be your money makers.What you always have to do is make more visitors and get popular your blog by elements you can use in web.
Have you heard about "adsense"? adsense is a ad provider for your blog and by sign up with adsense for free,you also able to make some money by Google.Method of paying is calculated by the clicks you gonna get on adsense ads.Sounds really easy to me to make loads of money.