"The entire family are huge Lego fans. We did a Mindstorms class at LegoLand FL last year and was looking forward for something like this to arrive for my son. He is 8 years old and is a massive Lego fanatic. He built and coded Vernie the robot almost completely by himself. I rarely review Lego sets but the Lego Boost set warrants it. It is absolutely fantastic. We have an Ipad at home so we didn't have any issues with the app. Every aspect of this set has worked flawlessly for us. It isn't a cheap set but, in my opinion, it is well worth the money. It teaches kids basic coding and I think that's important for the future. I am really impressed. I hope that there will be more Lego Boost sets in the future. My son has not stopped raving about it and can't wait to continue coding Vernie and eventually move on to one of the other 4 builds that can be built with this set. 5 stars the whole way!"