How to use E-liquid (Atomized Liquid): Remove cartridge from atomizer, look into atomizer end of cartridge and find white liquid retainer stuffed with wool. Remove the lid on bottle of e-liquid, Carefully hold dropper tip over center of cartridge, Place 3-4 drops of e-liquid into wool of liquid retainer. The liquid retainer can be pushed toward open end of cartridge with a toothpick if needed....