Drilled 4 holes in my wall connected up to mains tap and the pipe from unit to tap was split so leaked. Changed it for another piece of pipe and the unit itself leaked from the middle somewhere. Hours of my life I can’t get back. Difficult to return as hose had water in and didn’t keep original box as it’s just a hose pipe, right? Looks like a few are having problems with quality of these units. Not happy and out of pocket until refunded hopefully