I really enjoyed it! I was slightly irritated that Kitty got all the storyline, because the other characters were very interesting too. Thought the scene where Tamsin Greig was dating was hilarious. Kitty's voice was fabulous though and I liked her grungy style. (and would love her hair!).
And to the pp who says that it's unrealistic that they're all dealing with so much at once - I thought that was realistic. Most of us are dealing with menopause, divorce, dating, elderly parents, wayward children and feeling invisible. They just needed a cancer storyline and we'd have had the lot.
I liked that all the men were just awful - the best of them was just dull, but the rest were just awful. I hated Holly's sons when she asked them about what they thought of her performance.