What is the deal here? I keep reading about how BAD the battery life is suppose to be but we went out last night dancing and frankly, when I drink I smoked WAY more. Vaped away all night since we didn't have to go outside but only had to trade out ONCE on my battery. I went from a pack a day to maybe one a day and just vaping so I thought I would need to charge it MORE. Weird. Did we just get our hands on the best batteries ever??