Overall, I'm quite satisfied with this touchless sensor faucet. Its simple and modern design instantly elevates the look of my bathroom. The sensor is highly sensitive; water flows automatically as soon as I place my hand near it. I don't need to touch the faucet when washing my hands, which is both hygienic and convenient, especially for families with children or elderly members, making it safer and more hygienic. It's powered by four AAA batteries, eliminating the need for wiring, which is a huge relief for someone like me who doesn't want to significantly alter the plumbing. Installation isn't complicated either; just follow the instructions step by step. However, if you're not very handy, it might be safer to hire a professional. The only downside is that the water flow is slightly weaker than traditional faucets, which takes a little getting used to. Overall, though, it offers great value for money, making bathroom upgrades less of a hassle than I imagined. I highly recommend it.