Not much to say about the story, as it is an old, old story, you watched over and over again in different movies. Also, not much to say on the plot quality (as in, is the story at least coherent?). So, what made me watch it till the end?
First, is has some good jokes. Yeah, not that many. But a few that are enough to entertain you. Second, because of the girls, and mostly important, Lindsey Shaw that is very, very cute, and Katie Sarife, also cute. Cassie Scerbo is not ugly or anything, but appears as the standard barbie-style, that is now mostly annoying.
And although it might seems weird, voting 6/10, more than Madagascar 3 madness.