From the transmission quality of this device is impressive full. Also make material and processing a very sophisticated look. Why is the functional structure then as ill-conceived? The stereo system is connected back to the mains plug is vornerein. Between this and the antenna is the coupling knob, which is so small that it is operated in the instructions for use with a pen. Because, unfortunately, an ON / OFF switch is missing, this is the only button that you have to use regularly. So why not comfortably positioned and dimensioned?