I purchased Green Gobbler Drain Opener from QVC since I have a tough kitchen sink drain clog and it is supposed to be guaranteed to work. I specifically followed the directions but, the drain is still clogged, the product did absolutely nothing to unclog the drain.
After using the product, I noticed that it discolored the inside of the sink drain. I had also used Green Gobbler in my bathroom sink because the water was going down slowly but, Green Gobbler did not work. Nonetheless, the bathroom sink has a mechanism above the drain that rises up and down when the lever on the faucet is pressed if you want to fill the sink with water. The mechanism is a deep bronze color, which matches the faucet but, after using Green Gobbler, it removed the bronze color from the mechanism and now the mechanism is a brass color.
Throughout the years, I have used drain uncloggers and none of them have ever caused any damage. I am very disappointed not only because the drain is still clogged but, because of the damages the product caused in my two sinks.
Bottom Line: No, I would not recommend this to a friend
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