I really enjoy my trashcan and The bag replacements. If I were going to make an improvement, I would look towards making a bag that is somewhat expandable similar to others on the market. All in all this is an excellent product and my guess they’re amazed at the trashcan that opens on its own. I don’t think They realize how convenient it is when your hands are a mess that the lid opens automatically so not to spread germs or Mess across your kitchen.