Book was ok and I would give it 3-4 stars. Left a lot of unanswered questions or points that could have been fleshed out a bit more. But the ads are ridiculous. An ad for every chapter and it took longer for the ad to run than for me to finish the chapter itself. The button for reading ad-free is only for the next chapter, not the book. I'm a speed reader even for my recreational reading and always having to stop for ads made the story very disjointed. Will be uninstalling it for sure.