THis has leaked since I had it installed.  Can't get the soap dispenser to work.  Bought replacement parts.  Still doesn't work.  Finally blocked up that hole.  Faucet leaks continually can't get it to stop.  I will never buy a Price Pfister product again! And never have had full water pressure.  Plumber can't figure out why.  I think it's the diverter after watching countless videos on how to stop the dripping and see this as a problem too.