I just finished season 2 and have loved it. Couldn't stop watching. HOWEVER, I was terribly disappointed that they changed the entire cast in season 3. I was so frustrated trying to follow the story and not recognizing people. I loved the original cast. That is what a shows does. It causes you to engage with the characters and the cast is part of that happening. I an having a hard time wanting to continue now. I really miss the original cast. I don't understand why they didn't just age the characters. That is what a makeup department is paid to do. At least , in my opinion, this change has kind of ruined the show for me. Very disappointed !! Up through season 2, I would give it 5 stars, now It is slowing dropping.