Does this site http://iphone.offerspark.com free Iphone (www.consumerincentiverewards.com) really work?

Someone tried this site or know a site where they successfully received a free iPhone

Every time you see these deals, stop and think for a minute. Want to open your own site and give the product they are offering for free? Do the steps you really make it profitable for the company to make it worth it? No. Of not.

The Secret Trick to Getting a Free iPhone 3G