I've been having the same issues with the alto pods. In my experience the boxes wrapped in plastic are good, the boxes with the white tape tab are mostly bad. The ceramic Juul, the vape device teens are getting hooked on, explained Vox How To Fix Leaky Juul Pod Is Juul A Party Mode Steps On How To Fix Your Leaking JUUL Pods Tips For Juul Vape Why Your Vape Isn't Working Fully Charged Fast Fixes Premium eJuice How to Fix A Vape Pen That Won't Charge or Hit