The movie was good, but I had a few problems with it:
1. I don't know if this is the movie's fault, but I don't like Pepper. Her character is very one-note (Condescending remarks toward Stark) and Johansson is much more interesting and hot.
2. The final battle is pretty pathetic, much like it was in the first Iron Man.
3. The whole thing about his dying was resolved way too simply. He points a laser at metal triangle and that completely sucks away the tension concerning his possible death.
Also, can we stop it with all the post-credits shit, please? The theater I was in was about 90 degrees, and I didn't feel like waiting through 7 minutes of credits.