Have to agree with the previous post that it's VERY annoying, if not disturbing, to see a company that at first look seems perfectly legit, going to such lengths to monopolize the entire internet for their benefit. I use their products and have had nothing but positive experiences with the company as such, yet, as with all supplements it is very difficult to determine their efficacy and the fact that X-Tend tries so hard to completely control any unbiased reviews of their company worries me very much. What have they got to hide?