Series 1, 2, and 3 were great. Interesting and good plots and good writing. This series 4 is so boring, dull and you always know what the cast are going to say and do. "How are you?" Fine, Are you sure you're O.K.? Yes Im fine" and then it just repeats the same dialogue. 'Im no critic, I just want to enjoy shows. No way on this show. I fast forward so I only see about 30 minutes. Two stars as occasionally something happens of interest both in acting and writing. Sorry, I really wanted to love this show this season.