Yeah, she mentioned once before that The Family Jewels era was a hard time for her. I remember he saying that Froot was the first album she put out where she was happy and that she worked her hardest at it (at the time!)
Buy The Stars, Lies, and Bubblegum Bitch are great songs! Have you heard her acoustic songs? The Acoustic version of Lies is really pretty.
My #1 favorite of her songs is Power & Control!