Compared with the previous garbage (casto ...) which held 4 years. Height smaller but larger diameter that best suits the trash bag 50 liters. No internal plastic bucket but arch system to keep the trash bag that facilitates the installation and removal of the bag. The top black plastic which is less messy than the 'stainless steel'. Detection system less sensitive than the garbage we'd had previously and which triggered too easily (detector on an incline and not horizontal). Quite small lid closure noise. Rest reliability of this material remains to be confirmed. Trash recruit well packaged.