I had some walker/wheelchair stains on my carpet. When the serviceman went around spraying stain solution, he must have taken the sprayer off, and poured solution straight from the bottle, zig-zagging as he poured. This showed up after the carpet dried. I have called and somebody has come back twice, but the stains are still there. They weren't there before. Of course, the serviceman denies that he did that. Coit would not send a "specialist" that could determine what happened.
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