Do I even need to say what this movie is about? It's one of the most anticipated movies of 2015! And it's awesome!
In short, almost everything. The Avengers, Iron Man, Captain America, Thor, Hulk, Hawk Eye, Black Widow, and some new characters that i will not spoil, are all really like-able and have great chemistry. and I thought James Spader's performance as Ultron was amazing. also the theme for the Avengers is awesome and still stuck in my head.
The few things this movie doesn't do so well is, it din't have quite enough build up to Ultron. And it had a romance that felt a little forced, normally I don't mind romance in movie, but this one did feel a little out of no where.
And the Ultron
The most interesting thing about this movie is. you know how all the Disney classics are getting dark twisted remakes? snow white has snow white and the huntsman and sleeping beauty has maleficent. Well Avengers, age of Ultron is kind of like the dark twisted remake of pinocchio. with a guy (Tony Stark aka iron man) creates something that comes to life and tries to become a "real boy" and they even include the "I have no strings" song from pinocchio. That's most likely not what they had mind, but Avengers is owned by Disney.
In conclusion the Avengers age of Ultron is a great movie and I highly recomend it.