Am I the only one who find the novel "Abraham Lincoln: Vampire Hunter" ridiculous and the film with the same name decent?

I bought that novel a year ago. While reading I noticed there were too many unrelated details but I tried to ignore them and thought: “That may be the author’s intention for a twist later”. But then I realized those unrelated details would remain unrelated forever! It was just like a Lincoln’s biography plagued with ton of vampires. I can’t say the adapted film excellent, but it’s better than the book since it goes into more detail about the vampires’ invasion and Abraham’s battle with them. I can’t understand why the book gets so many positive reviews and everyone calls the film: “A disgrace to the novel”.