I watched the movie simply because I found it on the Amazon video page, and thought "the poster looks kinda cool, hey why not?", and watched it. I *definitely* don't regret it, the movie's got an awesome style and soundtrack, plus the story drew me in after watching the first few minutes of it, when I was still deciding wether or not to watch this.
It also made me thinkabout if something like this could actually happen, and I think it could, although I obviously hope it doesn't. On the creative side, I also think it fits in with Watch Dogs 2 in some aspects: the hacker group, the music and the general look and feel of the nerve app (and I love that) feels like it could be straight from the game. I absolutely loved it, and I would watch it again. Definitely reccomending this to my freinds. They did a very good job of adapting a book into a movie.