The above reviews are highly questionable considering the marketing tactics normally used by Three Stars Inc/BuzzGrub. Just do a Google search on BuzzGrub, they've spammed their marketing gunk onto every site on the internet that will accept it, and on quite a few that won't.
Please read here for more details:
http://threestarsmedia.blogg.se/
BuzzGrub is the latest incarnation of USA Voice (aka World Voice News) which was denounced as a phishing scheme by the Washington Post:
http://www.washingtonpost.com/wp-dyn/content/article/2007/02/09/AR*******925_pf.html