Here's a simple experiment for the skeptics.
Day 1: Set airflow to halfway. Use that all day. Note the flavor intensity.
Day 2: Go fully open. Compare. You'll likely notice the taste thins out.
Day 3: Go fully closed. Expect a tighter draw, maybe a bit harsh if you pull hard.
Day 4: Go back to half, then adjust by a quarter in either direction. Find your personal sweet spot.
Day 5: Stick with that setting for the rest of the week. You'll build muscle memory and know exactly where to set it every morning.
Most people settle on a position between half and three-quarters open. That's the flavor zone—enough air to keep the draw smooth, not so much that it dilutes the taste.
