Magnificent trash in a large kitchen. Within the family some children have adopted it right away, others had to do it but the youngest who is 16 months immediately understood the operation: he is delighted to be of service by going to put the trash what is asked of it and throw it does with dexterity to not take the lid on the hands (the opening time is quite correct and wide-open access so lovely, around we do not put in everywhere). And contrary to what I feared he does not play inadvertently with the mechanism, against the trash do not forget to open if we pass very close to her, that's why we need a large kitchen ... The bags of 50 liters are perfectly suited to containing and very well maintained by the inner circle. The outer covering is not brand all very easy maintenance. The only unknown is the battery because they only work for 15 days, I hope the answer will be satisfactory: to follow. Great purchase, very fast delivery with 4 or 5 days ahead of the initial indications!