This was a simple, enjoyable movie. Its not necessarily a good movie. If you were looking to critique it - it has plenty of holes. However, if you just want to go and enjoy a simple adventure at your local theater, then this is the right movie. I happen to be a fan of The Rock. Yes, I know his name is Dwayne Johnson, but come on now people - you know that he will always be The Rock. Anywho, I have always found him entertaining and he keeps that streak going in this movie.
I wouldn't outwardly recommend this movie to people. If you have kids - take them and enjoy the two hour break. Otherwise, you should only rush to see this if you too are a big fan of The Rock.