Jane and I went to see it this afternoon, after a nice walk along the Water of Leith from Slateford to Colinton.
It was, basically, a solidly fun romp. Pretty much exactly what I'd want from a superhero movie. Silly in the right places, dramatic in others, some great actors involved (It was a real pleasure to see Michael Keaton growl at people), and some fun action scenes.
I didn't see the Andrew Garfield movies, but I definitely enjoyed this more than the Tobey Maguire ones. (Which I really liked bits of, but even the second one only really grabbed me for Alfred Molina and felt quite flawed).