HOW TO FIX AN OVERCHARGED POD
If the Pod absorbs too much humidity during charging, all of the beads will turn dark or transparent. This means the device is overcharged and will need to be dried out. Leave the Pod out in the open with the cap off until you see a mix of white/gray/translucent shades in the beads. The Pod will then be ready to use again.
When your Pod has been properly charged, tighten the cap and then loosen it about a quarter-turn, so that it is secured but not tightly sealed. The cap must be slightly loose for air to flow, which enables proper function of the Evergreen Pod.