I just finished the first season of this show and I think it's really cute. It could be a little more realistic. I know Alexa is pretty healthy despite the cancer, but at some points it's like she doesn't have it at all. I felt like I was waiting for something terrible to happen, not because I wanted it to, but because it felt like it would make sense. Maybe they'll be more of that in season 2. Otherwise the show is adorable and I love the friendship between the girls. Katie shaving her head for Alexa was a beautiful gesture and something only a true best friend would do.