
Quoting
LawResearcherMissy
No, she's right. You're seriously lacking in clue.
Writing a letter to a company to tell them they suck is not publication to a third party, any more than writing a letter to you to tell you that you suck is publication to a third party.
It's time for you to be quiet on this topic, because you have no idea what you're talking about.
JasonJ, the answer to your question of "Can they sue" is "Yes, they can sue." You can be sued because your neighbor doesn't like the color of your house. You can be sued because your bank teller hates your shoes. Anyone can sue anyone for anything. All "sue" means is "ask the courts to settle an argument".
You're asking the wrong question. The question you should be asking is "Can they win?", and the answer to that is NO.
It's not defamation to tell a company what you think of them.