More like 2.4 stars for me. 
 While the characters likable and story telling believable, it was a bit too predictable and cliche for me. I've read the road trip story with grief and love in Saving June and liked it a hundred times more in there. 
 The ending was a bit rushed and unsolved. I really would've liked to see the family together again in some sort of resolute way. But other than that, cute, fast and easy read.