The company has been accused of using unfair practices to raise revenue from the businesses that are reviewed on its site – e.g., by presenting more negative review information for companies that do not purchase its advertising services or by prominently featuring advertisements of the competitors of such non-paying companies or conversely by excluding negative reviews from companies' overall rating on the basis that the reviews "are not currently recommended".

There have also been complaints of aggressive and misleading tactics by some of its advertising sales representatives.