If you're coming into the film wanting story, you're probably going to be disappointed because the large majority of plot is contrived and stupid (cinema sins are going to have field day with this film) BUT, if you don't care about story and you want some amazingly fun spectacle with great visuals, decent cinematography and big A monsters, you're going to have a lot of fun with this one.
There's one scene in particular which I really loved but I won't go into details because it's pretty spoilery... but lets just say it was a visual spectacle.
Crtisisms of actors and story aside, you don't go into a movie like this expecting anything groundbreaking story wise... you go in expecting some laughs, some "ooooooh" and a lot of popcorn hehe.