If you’ve been keeping an eye on the disposable vape market lately, you’ve probably noticed that the numbers are getting a bit out of hand. Not long ago, we thought 5,000 puffs was a milestone. Then came 10k, 20k, and now, I’m holding a device that claims a staggering 50,000 puffs. The iJoy XP50000 is the latest heavyweight to hit the shelves, and naturally, my first thought...