• Keep your device in a protective case or sleeve. This reduces temperature swings and protects it from knocks in your bag.
• Carry a microfiber cloth to wipe the mouthpiece. Condensation can build up during flights.
• If your device has a replaceable coil, consider carrying a spare. Cold weather can sometimes make coils wear faster.
• You can also adjust your draw technique: sip, don’t suck. Think of it like drinking a thick milkshake through a narrow straw.

These small adjustments remove the guesswork and keep you comfortable.