Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not enough detail

So I don't know why I bought this book without reading the previous reviews. I usually check those first and avoid books like this. It had too many types of stairs to be documented and not enough detail for each one. I would have rather had just three basic types of stairs covered in detail than all of the types in here. The writer appeared to be showing off.Still, it did show me what I needed to purchase (bending rail) and had about two pages worth of useful information. I finished my curved baluster, but I see flaws in my work. I am a pretty ambitious DIYer and I would not recommend that anyone try doing this but a professional. This book did not give enough detail or complete instructions to help me through the rough spots.