Quality: This solar system model is amazing!!! Honestly for the price I was expecting a similar quality to the fake lego sets from Kmart (australia) but this is the same as real lego if not better! I have several large complex sets from Lego and this feels the same but with more flare. The pieces lock together perfectly, the instructions are clear and easy to follow and the overall build experience was very fun. The set comes with both a manual crank and a motor to make the plantes obrit around the sun and the sun has a light bulb inside one of the bricks. Best part for me - there are MANY custom pieces and there are zero stickers in this set, every piece you see with writing or a picture on it is a custom printed piece no stickers, Lego could never ! Price: This is an incredible set especially for the price and I will definitely be looking at more sets from this suppier!