We purchased a Rohl faucet with a lifetime warrenty with a cost well over $700. It has been a piece of junk with constant problems. The water flow is often blocked during operations with loud squeels low to no flow. Each time we go back to the company that sold it to us and their sales staff reports that this manufacture recieves constant product complaints, when requests are made to Rohl to replace their defective products they turn you away or offer you parts to replace the poorly designed products . We have replaced the parts every year with no solution...SOLUTION: Spread the word, "do not by Rohl products there is no warrenty when you need it."