What can I do to prevent cartridges from plugging?

Understanding how cartridges work is key to prevent them from clogging. Cartridges plug up when the extract makes it way past the coil and into the air way. This happens when the cartridge is kept on its side, and can also happen in fluctuating temperatures due to expansion and contraction of cartridge components and extract. Maintaining an upright position on your cartridge will prevent the extract from travelling into the air way. If this does happen to you and your cartridge is clogged, do not constantly pull through it to try to clear it. If your battery has a pre heat option, use that for a minute before pulling through the cartridge. Otherwise, use your own preferred method to allow the cartridge to warm up before trying to pull.