I watched Season 3 a week after it was released and I had to go back to episodes from season 1 and 2 to refresh my memory of some of the characters. After finishing season 3 in an 8 hour marathon, I was so impressed that I started all over again beginning with season 1. I just finished season 3 again and I researched to find out whether it is renewed for another season. Happy to find out it is renewed for 2 more seasons! This teen whodunnit mystery serial is my new guilty pleasure.