I think kids should learn about periods at a good age. But other than that, I'll say what I think about this show. Sydney is kind of self centered and annoying. She can't let her friends have what they deserve in some episodes. In the episode where Olive gets an advanced math class S3: EP9, Sydney get jealous and asks her teacher to add her. Olive kept saying she wanted to study on her own since there is twice the homework and it's harder. First, Sydney wanted to take some pics. Normal, but she said "Did you get the math book?" (It was an Algebra 2 book) which would make my anger issues go off if I were Olive but anyways, after that Sydney went home and invited Olive to eat cupcakes as a celebration. But Sydney started to ask for help on all the questions even when Olive clearly stated she wanted to study by herself. Once olive went home, Sydney immediately called Olive and asked for help on MORE questions. Once they were done the next day they had a test and Olive got a B which I suppose was because Sydney needed so much help and guess what Sydney got? A D-. Sydney couldn't even admit that she didn't belong in that class and was using olive and made olive drop down her grades. Sydney's dad can't even say anything because Sydney calls her Grandma and she comes running to save Sydney from her father. It's a good show but some episodes set me off.