Enjoyable and... that's all. A good movie is that one that grabs the audience from the very beginning and engages them fully throughout its duration on the screen. Spiderman movie is correct in most aspects, but somehow, at times, I found myself thinking about the technicalities of filming rather than feeling completely immersed in the story. The plot is just not good enough to let you enter and connect fully with the story being told. That might be because I'm not the target audience –the movie is a teenage movie probably targeted to teens– but that doesn't mean an adult will not enjoy it and have a good time too.
From the technical point of view, the film is excellent, the lighting and camera work gives a realistic feel to the story that helps the viewer to believe whatever happens on the screen. The writing is funny, and got the right rhythm and perfectly mixes comedy and action the way Marvel does so efficiently.
The actors are believable and make the characters to feel real on the screen, although the drama in the story is not enough to engage the audience fully. A little bit of drama would have helped the audience to connect deeper with the characters and would help the story to be more engaging. I'm not a Spiderman fan and I can't really compare this Spiderman to the one in the comic books, but I would agree the movie is a very good depiction of the character as we know from popular culture.
Now I would like to ask myself a few questions; did I enjoy the movie? yes, I did, would I pay to watch it again? yes, maybe, does it entertains? yes, great, is it a classic, a movie you will remember as something which contributed to my knowledge and understanding of the world we live today? no, not really
But, who cares, this is a product meant to entertain you and have fun, so just sit, relax and enjoy.