Amazon calculates a product's star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
This was really enjoyable to build. Like a jigsaw puzzle you spend more time looking for the correct part rather than the assembly. Instead of large pre-formed panels this kit uses lots of tiny pieces to build up the model like old LEGO models. Really well engineered and looks great. My only regret is that I've finished it!
finished it in 3days (3-4hrs/day).. it was fun and i had a great time building it especially in this time stuck at home.. just follow the image instructions and you won't have any problems.. highly recommended..