It was pretty good... I didn't like it as much as the first two, but your mileage may vary.

There were some awesome moments, but they made some choices that I found... disappointing. They could have done more with some of the things they had.

The post-Avengers stuff meant they kept bringing up the events of that movie.

The point where Stark was dragging the armour through the snow until he runs into the feet of Sasquatch would've been totally awesome if I hadn't just made that up.

I didn't like their take on Mandarin.

~ Le Messor
"I've seen things you people wouldn't believe. Attack ships on fire off the shoulder of Orion. I watched C-beams glitter in the dark near the Tannhauser gate. All those moments will be lost in time, like tears in rain. Time to die."
~ Roy Batty, Blade Runner