This movie gets too much hate.
Watched it about a year ago and liked it a little bit better than the first movie, which I also really liked. The most common complaint I see about the movie is that "much of movie is just set-up and promotion for the next movie/the MCU". Watching it again, it really only sets up future events within the last several minutes of the movie, with Harry planning the Sinister Six and Rhino breaking out of prison. Otherwise, it expands on things set up in the first movie, like the mystery of Peter's parents, Peter and Gwen's relationship, and the character development of the movie's two villains at (in my opinion) a nice pace; I didn't feel like the movie was too bloated with plotlines.
Just disliking the movie is fine, but the number one complaint I see about the movie is just factually wrong; two brief scenes at the very end don't define the entire movie!