A downloadable version of this list is attached to this article.
✔ Keep caps on their assigned bottles (check the label on each cap)
✔ Have a designated place to store caps that are not in use
✘ Put in the dishwasher. Simply rinse with soapy water
✘ Unplug the hub at any time
✘ Throw away! There is a $30 replacement fee per cap and a $100 replacement fee per hub