Problem with bubbles stuck at bottom of the pod, tried flicking, shaking and blowing methods but nothing helps. Tired of getting trash hits every time. Any suggestions? Seems to be a common Troubleshooting Guide for Preventing Vape Pod Leaks Dinner Lady How To Fix Leaky Juul Pod How to Fix a Pod Leaking From the Bottom YOUFILLPODS Refillable Empty JUUL Pods, NO LEAKAGE GUARANTEED, 1mL Pod YOUFILL REFILLABLE PODS & DEVICES