Very excited to get this toy for baby as he loves Lego but he likes it even better when things have remote controls and such (movement lights etc). But with this toy its really hard even for me (grown up adult) to build. The parts are all the same color(esp small ones) though they should be used for different purposes.He truly enjoyed building it initially but soon lost interest as things keep falling apart. He went to build the next lego (which was 10+) toy that he got as a present. I tried to finish most of it but then when he uses it as a car it keeps falling apart