I'm all for exposing issues with Groupon, but does the entire blog post have to be "Groupon does this, but WE don't."<p>Point the finger, expose the flaws, and people will draw the connection that your company doesn't have these issues on their own.<p>Also just a note, we just signed a 'deal' today with LivingSocial and I'll report back here on our experience when it runs.