Disclaimer time: I pretty much hated the first Amazing Spider-Man. It's one of the most forgettable films that I have seen in recent years, and was only made so that Sony could keep the rights to the character. It was a business move rather than a film made by people who care, and it showed. I went into The Amazing Spider-Man 2 with pretty low expectations, and a good idea of what was going to happen in this film thanks to the spoiler filled advertising campaign.
From the second it starts to the very last frame, this film does an awful lot wrong. It may be the messiest, least restrained film I have seen in a long time - scenes interrupt each other, plot points are started and then dropped, only to be picked up an hour later and never finished, characters come and go and then disappear entirely - and it all ends up feeling illogical, unstructured and dissatisfying. It honestly feels like the film wasn't even really edited - a scene involving a pre-Electro Max Dillon feels like it never should have seen the light of day, and a very out of place evil scientist feels like he walked straight off the set of a bad James Bond porn parody.