Standard version:
- Pull to remove the pod;
- Detach the mouthpiece from the pod;
- Fill e-liquid into the pod;
- Reattach the mouthpiece to the pod;
- Place the pod back on the device.

TPD version:
- Remove the pod from the device;
- Pull the bottom silicone seal, fill the e-liquid into the pod directly;
- Close the silicone seal;
- Put the pod into groove joint of the device.
