Saw this on Tuesday with the bairns. Really good. I thought it was a bit slow to start with though. Very funny throughout and Keaton was a really good villan with a plausible reason for being a villan (although I would recommend watching Avengers Assemble beforehand so you know what is going on at the start and Captain America Civil War which introduces Spiderman into the Marvel Universe). The after credits scene may have ramifications though: for after credits scenes.