Personally, I thought this was not as good as the first one. On the plus side (if you view it as a plus), Esquire and Mr. Pepper did not have the Catwoman/Selina Kyle and Alfred Pennyworth vibes in this one. Once the plot was revealed it is fairly standard one that can be a let down in terms of action. The solution to the mystery bought down the energy of the whole things, which is a smidge of a letdown, yet it did make things not as intense as it could be. On that front, that is a good thing for this written for younger kids.
Verdict: This was an okay to a solid sequel.