Kenco Plumbing Supplies advertizes in the yellow pages as a store for the ""do-it-yourselfer"" and I have shopped there before for faucet parts. This time, however, while trying to buy some oval vent pipe, the salesman hemmed and hawed about selling it to me and in the end, refused, saying they only sold to plumbers with licenses. The second guy stayed in the background and the 3rd guy, practically chased me out of the store, after I commented being a customer who is refused service. Literally the worst customer service ever, which was later confirmed by workers at Lowes and these reviews. I don't even want to give them a single star,
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