And do not bring the Lord, this tap suddenly deteriorated, after all, it will flow from you from a hot and from a cold pipe. And then, you will understand and appreciate the advantage of our mixers and craps. Whether for the kitchen, or for the bath. The experience of centuries says that the more complicated the device is, and the mixer with one handle is not just a mixer, it is already a device, the more difficult it is. And it is more difficult to repair it, and in operation, is not very reliable.