Buyer beware: the booklet does not have building instructions. The technology in these sets is pretty cool and the design is awesome, but you have to go on a device to get the instructions, either by downloading an app or going to the website. I hope Lego reconsiders this change after some feedback, because it's great that Lego encourages screen-free play and allows for problem solving, creativity, and critical thinking.
Rating:
[4 of 5 Stars!]