I didn't see it but from what I was told, it sounds like it sucked. I've never liked Mr. Big and now I do believe I hates him. I already hated Charlotte and it annoys me that bitch got her baby. And Samantha... they ruined her perfect ending from the series! Reviews also indicated that it was too freaking long.
And it was a contest where groups of four women dress up and submit a pic and a written blurb about how they're like the characters from SATC. The winners got a photo shoot, some DVDs, and to attend the local premiere of the movie.