Roto Rooter Gel Clog Remover 1 gal.

Took a while, but did work

I bought this in the confidence of a 'Money Back Guarantee". It totally didn't unblock the drain, but made a huge, toxic mess in my kitchen - that I had to drain off by hand - getting this toxic stuff all over me. Turns out the money back guarantee involves filling out a lot of paperwork for a max of $4 bucks back for something that costed much more (and after spending postage) - sometime in the next 90 days. Seriously? What a horrible product and a total misleading, unethical way to do business.