It is a good ideal for office location and home environment ideal product.Easy to use . Firstly,open the bottom of the bin ,put the rolls of bags into the interspace.After making sure the bags are ready, the spring-loaded lid hinge allows for feather touch opening, and easy lid removal for optional lidless use .The collar prevents trash bags from slipping and hide the edge of the bag for tying later.It is removable for you to clean.Secondlly,when the bag is full,foot grip design provides stability during bag removal.The "volano"body shape presents a pleasing design while adding stability.The third,reuse shopping bags or install roll of trash bags for more convenient,as easy as using pop-up tissues,the bag roll storage compartment allows for automatic bag placement. It is a saving of time and labour product.