Problem: New Coil Tastes Burnt
- Cause: Not primed properly
- Fix: Prime with 3-5 drops of e-liquid, wait 10 minutes
- Prevention: Always prime before first fire
Problem: Coil Floods/Gurgles
- Cause: E-liquid too thin for the coil resistance
- Fix: Remove coil, blow through to clear, reinstall
- Prevention: Match VG/PG to coil type
Problem: Coil Leaks from Airflow
- Cause: Cotton degraded, O-ring damaged, or over-tightened
- Fix: Replace coil + check O-rings
- Prevention: Replace coil on schedule
Problem: Flavor Fades After 2 Days
- Cause: High-sweetener e-liquid causing rapid gunk
- Fix: Clean coil with vodka soak, switch e-liquid
- Prevention: Use lower-sweetener e-liquids
