I watched the first season with my daughter. We were both enchanted from the beginning. I should mention that she's addicted to Disney shows but finds the lack of truly smart characters a problem. In this series, the acting, writing, science and directing are more than merely competent. The girls are likable, cool, and smart. This is not your typical geek-turned-savior story. There are also no damsels in distress or princesses waiting to be granted life by an unwitting prince. The plots are aimed a bit above the usual tween show, but the science is not so over-the-top that younger girls will feel perplexed. In short, science is good, smart is cool, and Danica McKellar is a genius for bringing this to our children. Please release more episodes of this show...fast!