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.
Opened for Christmas, a very happy 4 year old who barely needed any help to build it, so great for his confidence and also great fun for him to play with once made. Lots of different things so great to break up and make a little at a time.