Her relationship with Rob is so new and tender and I just wanted to root for them even though I knew what was coming. They made a cute couple, and seemed to be really into each other.
It was hard for me when Juliet came onto the scene. There was so much talk about 'the fight' between their family but when the details were revealed it felt like it was barely touched on and even though we see the devastation, we don't really get to feel it because its so brief. Juliet also isn't very nice. I could forgive going after Rob at first because Rosie never really clarified and it seemed like love at first glimpse from Rob and we never really get to hear why he was so attracted. I guess that it is supposed to be assumed and established because of the real play, but it was hard for me to buy. And regardless of first impressions and the fight between the families it seems that Juliet wouldn't violate the woman code and go after another's man once she figured it out.
That said, I really enjoyed the build up and mystery of Len. I think it was one of my favorite aspects.
Charlie also raised this story up! She was funny and a great best friend.
As for the ending, I was really wondering how and if she was going to pull it off, but I think it was as well done.