SimpleHuman plastic slim trashcan cover won't stay on
From the reviews of these Simple Human trash cans at Amazon, this seems to be a complaint many have reported. It sounds like a design flaw. How long have you owned it?


  The only positive that I have to say about this trash can is that it
  looks nice. However, the functionality of it is less than desirable. I
  have had this trash can for almost a year, and it is literally falling
  apart. The hinge comes off at least once a day, and has to be snapped
  back on before it will function properly again.