A great show. Some content is mature, so know your kid (or yourself). Fast paced, with seven seasons, and great writing. Absolutely outstanding acting, and fabulous writing. Some positive messages; never give up, don't back down when things get hard. Almost all the main characters are positive role models, but bad things happen to everyone and mistakes and misunderstands are numerous. Violence occurs in it, and it can get pretty scary, there's a shooting somewhere around the second, third or fourth season, but it all ends up okay.