Using your new LUCID PIN Series round chrome basin mixer is super easy. First, make sure you have all the parts from the package: the basin mixer, two water hoses, and one set of fittings. Install it on your basin following the instructions in the kit. The pin handle makes it simple to turn the water on and off. Just give it a gentle twist. When you use it, you'll notice the smooth flow of water thanks to the ceramic disc cartridge. For maintenance, wipe the polished chrome finish regularly with a soft cloth to keep it shiny. Avoid using harsh chemicals as they might damage the finish. Also, check the fittings occasionally to ensure there are no leaks. If you notice any problems, contact customer service. This basin mixer is built to last, but with a little care, it'll serve you well for years.