I'm very satisfied with this product. When you relase hot water it will be hot or warm depends of how strong water flows. If you relase strong flow, it will be fine temperature. If you relase smaller flow it will be realy hot. The main pipe can move left and right. The temperature on display doesn't always show real temperature. When you stop the hot water, always pull cold, since there is hot water in the pipe and it's very hot. One more thing - the electricity cabel goes down under the sink. I recomend this product!