I've had several vapes over the years and this is the worst designed one of all - by far.
The lid/cap/mouthpiece doesn't actually screw on (or stay on). You fill the tank, put the lid on, and only give it about 1/10 of a turn. It's not tight, either. So, you're always 1/10 of an easy turn from a pocket full of vape juice, as the juice WILL leak out if the lid comes off. That has happened to me twice. Sat down with it in my pocket and ended up with vape juice all over the pocket area of my pants, which has never happened with any other vape I've had. Not fun when you're not at home (or at home, either, for that matter).
The air intake rotates and is also very loose. You have to check and adjust it again and again, as it opens more/closes more at will.
It's a 100w unit and the coils say best used at 40w or 65w depending on ohms. No. Anything over 35w will burn the lining off the inside of your throat. I've played with the power settings and air intake over and over, and nothing will stop it from burning if the wattage is turned up over about 35w. I have to leave it at 25 to 30w.
It comes with a replacement glass bowl, which is good. The first one shattered when I knocked it off my desk on accident and it fell onto a CARPETED floor. Like three feet onto berber carpet and it broke apart.
That said, it's also not really flat/shaped right on the bottom. So, if you stand it up (it will stand) it takes almost nothing to knock it over. The lightest bump, my foot hitting the underside of my desk, etc. will make it fall over. Once, the lid shot off and rolled across my desk when this happened, too.
If the battery (which is NOT included) gets low and you plug it in to charge it, sometimes it stays on and you can keep vaping, but sometimes it randomly turns off. It won't come back on, either, until you unplug it.
It's poorly designed and cheaply-made, but of stubbornness, I kept using it for a few weeks. Then I tossed it in the trash with the garbage, where it belongs.
