I made a minor change so that when you edit your review, it gets re-published automatically. That saves me a step, and saves you from having to wait to see your changes.

(Are there any other sites that let you edit your reviews )

It sounds like a group mentality thing - lots of people think USP Labs Prime works for them, so the next guy that tries it is expecting it to work for him too, and even fools himself into thinking that it's working for him. In the meantime, he's eating more and training harder, so of course it's "working..."