“clear atomiser allows you to monitor the amount of vape liquid that's available. easy to insert and problem free removal, simply push and pull actions. A no leakage or spill feature is great as it means that the user doesn't come into contact with the vape liquid. A wide mouth vent which allows you a nice and clean vape. Disposable cartridge which is much cheaper than my older coil typed device. Over all a good product that is easy to use, nice variety of products and as stated much cheaper to use”