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 paid an excellent price for a hairdresser quality hairdryer. My regret is I had the colour I liked in my basket at an even better price in my basket and missed out-lesson learned. I can finally make my hair look good myself everyday not just the day my hairdresser does my hair!