Instruct: Classify a given Amazon review as either positive or negative.
Query: Waste of time

I was diagnosed with IC and thought my life was over...I went to so many doctors and got no answers. I found this book and decided to follow it whole heartedly.Following the advice of this book wasted a lot of my precious time in pain. I remember that time being horrific, I was peeing on strips of paper and I was in a maze of what was causing my burning every time I peed and why I was peeing every few minutes I also was sure I had a yeast infection, even though my cultures came back negative I felt itching and irritation.I went to a pelvic floor physical therapist and within a few treatments I was not peeing often and it did not burn. cured. My constricted tissues were causing a hystamine reaction. I now eat everything I want and don't take any special supplements or anything like that. This book was a waste of time for me. Also there is no medical proof behind her alkaline/acid theory.