We had an earlier model purchased elsewhere, that after five years, the motor burned up.  Not having these causes more bacteria to be spread.  With this new one, all is right in the world.  Would not live in a kitchen that does not have this trashcan.  Besides, our 77lb goldendoodle has no access to the trash!

Pros: It's neater than sliced bread...yes, yes, yes.
Cons: none