Aww man this bums me out. I love the critical (detailed) reviews, they're the first thing I look for on amazon.
Any guesses as to what guidelines were violated?
(That's my other Amazon story. One time, I bought some bicycle tires on Amazon. They sent me the wrong model, mountain bike size instead of road bike size. I wrote them a detailed email describing what they sent me and what they should have sent. "We're so sorry!". The next day, two identically wrong tires arrived. I complained and they refunded my money. I now had to find a way to use four mountain bike tires, and I still had no road bike tires. 2 riding days lost. An hour writing emails lost. And I still had no bike tires. I bet 99% of people would call that "great customer service". I think it's terrible. (Amazon did eventually remove the listing in question, so that's nice.))
We all can look at reviews and make our best guess, but at the end of the day, it's always going to still be a guess. At ReviewMeta, we aren't claiming to know all the answers. We try our best to ensure everyone knows it's an estimate (you're actually forced to click an I agree button before accessing the site) and we also provide all our work so you can use the numbers to help you make a more informed decision.
If you're going to create a fake account to promote your items, you could give your items 5* and then copy other reviews on other products exactly (including # of *s) to make the account look more legitimate.