Using this freestanding mixer is a breeze. Just turn the handle to adjust the water temperature and flow. Since it has separate interfaces for cold and hot water, you can easily get your desired water condition. Before you start using it, make sure the embedded box is installed before the flooring as it's included in the package. For maintenance, wipe it regularly with a soft cloth to keep the brushed nickel finish looking good. If you encounter any issues, you're covered by a 15 - year warranty and a 1 - year labour warranty, so feel free to contact our after - sales service.