Arrived on site and customer wanted for bathroom faucet replaced. I went ahead and replaced all four bathroom faucets, not including any angle stops or supply lines. Customer often to keep the existing supply lines and only replace the bathroom faucet. Once all faucets were put together I went ahead and ran water at each sink individually for about 5 to 10 minutes to ensure no issues. Customer also wanted me to take a look at the shower cartridge, master shower. Because is dripping. I will have to order a cartridge and return when cartridge arrives.