Installed customer supplied insinkerator instant hot with faucet. Swapped hot and cold supply lines for kitchen and bar sink faucets per customers request. This swap was performed as a courtesy. Adjusted shower cartridge in master shower as a courtesy. Customer was complaining about water going from very hot to cold and not being able to have a warm area when adjusting shower handle. Customer is going to test after adjustment that was made today. If issue isn’t resolved then further work may be required and is not covered under the payment for scope of work performed today Tested work and everything looks good at this time. Thanks for choosing TE Certified