Really fun book. I toyed between 3.5 stars and 4 stars but in the end it made me smile and I loved Lou and Sam so 4 stars it is. If I had one minor complaint it's that Sam and Lou never really dealt with their past. They kind of brushed it under the rug and there was so much more to it. But I did love Sam's grief was dealt with and explained how it will never really go away, it is just something you live with. And I love that Lou learned that it is okay not to be her sister and to be Lou. All in all I enjoyed it more than Don't Date Rosa Sanchez.