A few thoughts:
- wow the misogyny in this book was... Reel it in guys, come on.
- I agree with pretty much all the changes the movie made.
- the plot is wild, has a little bit of everything, and definitely surprised me several times.

Will I read the rest of the trilogy? Probably just the plot summaries because I love terrible horror. Should you read this if you liked the (original) movie (s)? Yes, but be warned that it's... weird, and not always in a good way.