Change it every 1–2 weeks or when you taste burning or get less flavour.

Check your device name or tank type, only certain coils work with certain kits.

Low ohm coils give big clouds, while high ohm coils offer a smoother vape.

It’s best not to. Most coils are single-use for the best flavour and performance.

Coils burn fast if you vape too often, use sweet e-liquids, or don’t prime them properly before use.