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.
Love the series cant wait to get number 5. Down side delivery utter rubbish. Had email saying it was delivered while out to a neighbours but when i got home a card was left stating tossed over back gate. Great tossed over 6ft gate into puddle and onto concrete. Soggy package and cover cracked