I’m wondering why when I vape my disposable vapes I taste what looks like a battery flavour? What is the reason for this?

I’m wondering why when I vape my disposable vapes I taste what looks like a battery flavour? What is the reason for this?
I want to travel abroad with my disposable vape because I’m a heavy smoker. How do I sneak it on the plane?
Because I’m a heavy smoker, I want to control my nicotine inhalation for my health. So, I was wondering if IGET King is nicotine-free.
I can’t live without my IGET Vape. I was wondering if I could bring my vape on the plane. Will it be confiscated?
Considering I had never purchased an IGET King before, I wondered how many puff counts I could expect from an IGET King.
Disposable vapes have a built-in battery. And I want to know how long they usually last.
After using my disposable vape for a few days, it’s time to recharge it. However, I don’t how long should i charge my disposable vape. Can anyone help me with this?
I accidentally dropped my new disposable e-cigarette in the water. What should I do?
Vape juice contains calories, so how many calories are in a disposable vape?
Could you please provide instructions on recharging a disposable vape using an Apple charger?