Bests & Worsts Reviews from Amazon

This was not effective. I saw the high rating and thought I’d give it a shot in my shower, which has not drained well for a month. I also poured some down my slow draining sink. I completed two treatments, per the instructions, with boiling water and two treatments on the tub. It didn’t work! While there is a “money back guarantee” posted on the bottle, who wants to go through the trouble of purchasing and using an ineffective product? Also, the high ratings are likely skewed. Per the bottle, the company encourages users *NOT* to leave negative feedback and allow them to make it right. If they truly stood behind their product, it would simply state “money back guarantee” with the terms instead of encouraging dissatisfied users from informing others of their experiences.