- I briefly searched for this issue and didn't find it so here goes:
- I'm getting quite a few new cartos with the labels applied over the intake holes, that is, too far towards the battery side of the carto.
- This sometimes blocks the operation of the PV so then I:
- Cut the label all the way around, about 1/16 inch up from the battery edge of the carto.
- Or if I am not around an exacto blade, I either:
- use my fingernail to clear the air holes or
- slightly unscrew the carto, enough to provide air while still allowing the battery to make contact with the atty, and vape with it slightly unscrewed.
- Here is a photo, which I plan to send to V4L Customer Service.

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