Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrible!

I've used Pur water faucet mounts for many years now and rarely had any problems, with the old design that is. I recently got a One Click and I hate it. While doing dishes one day I accidentally bumped the white click on button with a dish and down came the whole unit. Also, while rinsing dishes it is way too easy to bump into the lever with a dish. The problem this poses is that hot water is not to be run through the filter. I've caught it within a couple of seconds but I become concerned if the filter is ruined anyway. I'm going back to the old design. This one stinks!