Very knowledgeable and helpful staff (Leo) at the parts counter. Our the pull-out hose head on our (pricey) Dansk kitchen faucet sprang a leak after 3-4 years of service. Instead of ordering something online that was supposedly the numbered part but didn't --look-- like the one I'd removed, I went the bricks-and-mortar route to Rubenstein's. I expected $50-70 outlay based on the web pricing, but Leo pointed out that Dansk fixtures were sold with a lifetime warranty. While Rubenstein don't stock Dansk products, Leo did know the supplier for the bay area and put in a call. Long story short, free part, shipped to my door. Can't recommend these folks highly enough. Thanks again, Leo!