I have been using Diaper EZ for several years and it really works. You just spray it on the dirty diaper and the odor is gone. At first I tried the diaper Genie and champ and they are better than nothing, but not much better. They were using Diaper EZ at my sons daycare and the rooms smelled great!!! We bought some and used it with the diaper champ and I change the bucket once per week with no smell….the best thing is that the diapers did not smell bad when I opend the champ to remove them….I got mine on Amazon.com….sorry e-bay.