My experience: I read the entirety of the first two books, shrugged, and stopped there. Felt like I was investing a lot of effort into something that wasn't pay

My experience: I read the entirety of the first two books, shrugged, and stopped there. Felt like I was investing a lot of effort into something that wasn't paying off, and didn't seem likely to pay off in the future. ¯\_(ツ)_/¯