Review: The Fill-In Boyfriend was an absolutely adorable book! I happily smiled through the majority of the story, while giggling like I was in High School all over again. I became a huge fan of Gia as she grew up throughout the story. And I fell head over heels in love with Fill-In Bradley. But that ending left me wanting so much more. It felt as though there was so still much up in the air, and I would have loved to have an epilogue.