refill pod system_why is my new disposable vape not working

High-VG E-Liquid: Formulated with a high ratio of Vegetable Glycerin (VG) to Propylene Glycol (PG) (e.g., 70% VG / 30% PG or max VG). VG is thicker and produces much denser vapor clouds but carries flavor less effectively. It's the standard for sub-ohm cloud chasing.Adjustable Airflow Disposables: Feature a mechanical dial or slider that allows the user to control the amount of air entering the device. A tighter airflow creates a restrictive, cigarette-like draw (MTL), while a looser airflow allows for a direct-to-lung (DTL) inhale. This customization caters to personal preference and enhances user satisfaction.https://cbu01.alicdn.com/img/ibank/2016/734/295/3137592437_2100374170.220x220xz.jpgRebuildable Pod Atomizers (RPAs): A small, rebuildable deck designed to replace the standard disposable coil in a specific open pod system. This allows hobbyists to enjoy the compact form factor of a pod system with the customization and cost-saving benefits of building their own coils.RDTA (Rebuildable Dripping Tank Atomizer): A hybrid between an RDA and an RTA. It has a rebuildable deck on top with long wicks that dangle down into a tank reservoir below. It offers the flavor of an RDA with the capacity closer to an RTA, though it can be more complex to wick correctly.