After only 3 years the finish near the end of the spout wore entirely through, I was simplly going to replace it with another reliable brand but the oringal shut offs were located too far away for any other brand because the supply tubes are extra long on this unit. Kohler gave me a hard time on the phone claiming that it had to be cleanser related even though we only used paper towels. Anyway, I was glad to see that unit is still available through Amazon so I'll just swap it out and move on.