Things I liked: 
 + The writing style and illustrations. 
 + The story. Even though it can't be compared with other YA-books it's a cute story that keep the readers interested from beginning to end. 
 + Brianna. What a endearing little kid! 
 Things I disliked: 
 - Nikki. She is way to disrespectful, childish for her age, rude and spoiled. 
 - The characters and their reactions are mostly really unrealistic and filled with clichA(c)s.