SMOK coils are consumable items that need to be replaced periodically. The frequency of replacement depends on the usage and the type of coil used. For instance, mesh coils tend to last longer than traditional coils .
It’s important to replace the coils when they start to show signs of wear and tear, such as a burnt taste or reduced vapor productions. This is because worn-out coils can negatively impact the vaping experience and even damage the device .