Harmon Cooper’s writing, having checked out this and Monster Hunt NYC, tends to have a lot of build up… and weak endings. The build up isn’t terrible in and of itself, but could be a bit more condensed. But with as much as he uses the endings need bigger payoff. It’s setting up sequels, but it fails to excite you about them. There’s also a bit of a tendancy to set up drama and then have no payoff.