To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
"I'm Eddie Hall, an alpha male who swears a lot and headbutts people! I'm very strong! I do mad things that are so good other people won't think of them because they're not Eddie Hall! I also allowed my ghost writer to simply copy down my stream of consciousness writing and just add a few exclamation marks!" Seriously, even in the realm of sports biographies, this is a poor effort. Eddie comes across as a bit of a prick, which is a shame because when he came to my gym everyone thought he was a good bloke. It's just a really badly-written book with little interesting content. Better to employ a more competent ghost writer who can edit speech into text and also possibly ask some more searching questions.