We installed (yes us normal people no plumbers needed) our water system about four months. we’ve had zero problems we love the app that shows how long your filter life is how much water you’re using and it also sends an alert to your phone if you have a water leak. Our toilet was running and just that small amount of water usage triggered an alert to be sent straight to our phone. If it would've been anything else or if we were not home to check it gives us great comfort to be able to turn the water off immediately from anywhere.