1) Pull the top cap up, place your thumb on the top cap on the droplet symbol
2) Push the top cap away until the filling hole is revealed
3) Add your preferred e-liquid by pushing the tip of your filling bottle through the larger hole in the silicon leak resistant seal.
4) Slide the top cap back into place
5) Press the top cap down and back into place

Aspire Tigon tank
Aspire Tigon tank refilling