Pod systems are compact vaping devices designed for convenience and ease of use. They typically consist of a battery and a replaceable pod that contains e-liquid and a coil. Users can simply insert a pod into the device, making it easy to switch flavors or replace empty pods without the mess associated with traditional vaping setups. These systems are popular among both beginners and experienced vapers due to their portability and discreet design. Many pod systems use nicotine salt e-liquids, which provide a smoother throat hit and faster nicotine absorption. This makes them an appealing option for those looking to transition from traditional cigarettes to vaping.