To calculate the overall star rating and percentage breakdown by star, we do not 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.
Nice kit of parts for a young child. But - like a lot of this Lego - it really is very expensive for what it is. Also - having to pay £8 extra to ensure it came before Christmas is not conducive to buying more from that supplier