I also had shutoff issues early on. No problems recently
"intention and attention" during first 5 seconds of draw solved it for me
Consistent, good medium pull, consistency is key. After five seconds, you can go nuts, slower, faster, even do brief pauses. Until the default 23 second shutoff to blue
New users should know it's not a conduction sipper, it needs a good pull
Experienced folk may have used slow to fast draw speed rampups, or warmup cigar style puffs at start with other vapes. Don't use those techniques with Bowle
I said intention and attention -- the attention part is my habit of glancing at the green light, mentally counting. 5 seconds isn't long, so attention can drift after that. Suppose it's an unnecessary habit, as long as I draw firm and steady
And, I'm not saying there are no faulty units. Some may have sensor wire issues? But for me, my draw just needed intention