I enjoyed the first two series immensly. The third one started to grate on my nerves. But this one I found so unpleasant I had to turn it off by the second episode. I find the character of Laura completely unpleasant and frustrating! I feel sorry for Mike. Yes he is a clutz at times but he is kind and sweet. Laura is just horrible to him. She is insanely jealous of her sister and generally drains everyone around her, including me! Judi Dench is a great actress, my favourite in fact. But I think her character goes too far towards totally unlikeable for me to care what happens. I just wanted Mike to walk away from her appalling behaviour. It would have worked much better if her character was less severe and thus I would have been rooting for them to be together. Mike and the other characters are great. I think it could have been a masterpiece had it been for this.