Heh, I looked at my wife when the credits rolled and said "you know... there was a good movie in there somewhere. I saw glimpses of it every once in a while. But it was too far buried under all the stupid cliches!"
They used just about every tired Hollywood action film trope in the book. The entire movie was phoned in. But that wasn't the worst part. No, what blew the most chunks is how hard they tried to rehash several iconic scenes from the original Jurassic Park, and blundered all of it.
Best I could give it is 3/10. 2 points for the (still awesome) dinosaur CGI, and one point for Bryce Dallas Howard in jeans.