Negative Positive
Title: Works great!
Review: I have been using the product for several years on a bi-annual basis. After dealing with tree roots in my sewer pipes for years and the frequent maintenance required I tried this on the recommendation of my plumber. Since I started using it, I have not needed to call him again. That being said, the last 2 times I ordered this product it was not in good condition. Last spring the product contained large pieces of thin paper which I had to pull out as I did not want to put paper down the toilet. Last month the bottle I recieved had apparently become damp as the product was a solid chunk which I spent 15 minutes trying to break up with a fork. Again, it works, but with a few quality-control issues.
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