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 have purchased many Daron planes for an autistic friend of mine. He requests 1 or 2 for his birthday and 1 or 2 for Christmas. I have been very happy with the quality of the planes and I will continue to buy them as gifts.