Good action, good CG, overall too much story to explain rather than introducing a story. It's almost as if you had to have watched the prior Terminator movies before you went to see this one. If you're looking for some decent action, this movie definitely has it.
I thought this movie was funny in it's own right. Role Models was by far better. If you're walking into this thinking that this is going to be Seth Rogen's funniest movie yet, don't expect it to be. If you take it for what it is, it's actually a decent comedy.