Instruct: Classify a given review into positive or negative sentiment.
Query: Nice book but not great

After reading the other reviews I was expecting this book to be the only book that I would need when it comes to mountain bike maintenance. However, I ended up being a bit disappointed.The photos are fine and there is a lot of material included but the author is awfully verbose and some of the advice he gives contradicts with other repair manuals. Reading the book is akin to listening to repair advice by some friend who has fixed his own car a couple of times but who isn't really a car mechanic by training.Sadly, I will still have to rely on a bike tool manufacturer's website for maintenance guides.