Mould King Roller Coaster Building Set, Electrical Amusement Park Funfair Theme Track Rollercoaster with Motor, Large Loop Coaster Construction Toy STEM Kit Gift for Kids/Adult-3646+ Pieces

This is an off brand building set so we were worried about the clarity of directions and final product. We finished the project with some confusion and parts left over but decided for what we saved by not using the Lego brand we’re happy with the end result.

So much time spent. Was on bag 4 and was missing so many pieces. Putting it together it was so flimsy. It legit feel over 3 times and it was 7 hours worth of work. With the missing pieces, and quality it became a burden. Upset kids but, I was done wasting that much time on something with missing pieces, cumbersome, and not sturdy.

This roller coaster was fun to build but didn’t work as expected.The roller coaster did not have enough momentum to go past the loop but I had another roller coaster cart and it would go so I got mad and wanted to rage .But then when I was finished with it and I wanted to play with it on the first go it broke and fell and I was sad but then we said it was poorly made so I started to pick up the Lego set quickly but before that my sister bumped the table really soft and it fell and broke so I got my dad and he made it worse but overall I liked building it even though it had a lot of technic pieces it took me twenty days to finish it overall I rate it three in a half

The media could not be loaded. The first model with yellow track my son built and it was problem after problem. This new model however was so much better. It runs smoothly with little problems. My son loved it

Missing pieces and the manufacturer/ seller refusing to assist. Lego never has this happen. MOULD KING is a fraud.