Took me a while to grasp the thinking behind the American High School in a British setting/1980's vibe, but that's fine, hopefully it will appeal to audiences on both sides of the Atlantic and to various age groups.
If you (like me) are a fan of the teen angst movies of the 80's by John Hughes etc, then I think you will enjoy this modern update, especially if you enjoyed '10 things I hate about you', which obviously influenced it.
Personally I love the format, characters and topics, hope it does really well.