"I ended up purchasing this set as a last minute decision; the only interest I had in this theme was the science lab. I went with the bus because it looked to be an entertaining and interesting build which it was. I downloaded the accompanying app, intending to simply check it out, but I am blown away by how fun and engaging it actually is!!! I now really want the high school set, and I'd say the app/game alone is 75% responsible for my sudden interest in this theme! The bus and minifigures alone make this set well worth its price tag; I am a happy customer all around! ***Also, I would like to say that I am a 25 year old female who recently graduated from university, and I truly do enjoy the app lol***"