I got really hooked--excellent acting, compelling story lines, great characters. But after awhile, (and I'm still watching) it gets a little tired, watching Alison toggle between her two former husbands. (they meet---she looks sad. They are definitely NOT going to have sex. Then, they have sex.Then, she feels bad about it.) Also Noah, meets people. He looks sad. He is definitely NOT going to seduce them. Then he does.
Also, the sex is ridiculous.