Do you hate those people who give you two stars on amazon or leave the only bad feedback on a otherwise perfect eBay feedback score even though you were a perfectly good ebayer? Do you feel they may be holding your business back with their wicked ways?

Did you know these people are actually doing you a huge favour?

There will always be trolls ,people who are so angry with life they feel the need to spread bad feelings to others after all *misery loves company ,they...