Here is his or her question:
When l take my hits and it’s been quite a few never seen any smoke.
You have to check the Yocan Hit device turn on or not.
5 taps the fire button to turn it on/off.
Then check the chamber, make sure the dry herb loaded bottom of the Yocan Hit chamber.
Switch the vape mode(3 min/5 min), and you can see the temperature increase on the OLED screen.
Once the device vibrated, you can inhale it.
Any further question, please comment below.