This made me smile !!!!! *YEP*
I actually knew the 'Manderin' spoiler before I went in which didn't bother me, but knowing about it and seeing it are two entirely different things. Even Tony's reaction was shocking, like saying 'Did they actually write this?" I'm not going to get into it, but you can take it with a 'oh, so what?' or 'what the freaking freak were they thinking?'. But no matter what you may think about what they did, it was still enjoyable to a point.
I did LOL at a few scenes because they were unexpected. Tony and Pepper are sweet together, but it felt strained in a few scenes, like when she left him after his PSTD nightmare. Really, Pepper? Folks are up in arms about it and I don't blame them.
I will give it a 7/10. Not the best, but it did end the trilogy a bit strangely. Like what now? What about Avengers 2? *shakes head*