On my Siemens dishwasher after 8 years of operation, the electronics has failed. Repair uneconomical. Have therefore ordered my undercounter dishwasher SN45M539EU Siemens Amazon. Fast delivery, transport to the site, entrainment of the outer packaging. All Amazon accordance. The device has been connected built by myself and.. The installation instructions are a little confusing. A chronological approach would be more helpful. Something to "plastic nut" aqua stops. The mother's internal thread is made of brass. It is quite sufficient to tighten the nut sufficiently by hand. Everything tight. The gussets (Mat.Nr.: 622 456) for attaching the top of the worktop are not there! But these are not mandatory because the Dishwasher zusätzich is connected laterally with one wood screw with wooden body. Operation is simple and clear. Operating at me with the Übl. Rinsing taps. The indicator for salt and detergent I have disabled. (See Description). First test run: The display provides information about the entire duration or maturity. Default setting: 50 eco: Preset 2:55 hrs .; actual 3:11 hrs .; There was no unpleasant odor during operation detected. After the work day drops of water were on plastic parts already exist. Take time over it wipe short. No Problem. The dishes were perfectly clean. Straight stainless steel and glass lid are perfect. Measured power consumption: 0.97 kWh; All in all a good energy-saving dishwasher.