Joyetech eVic Variable Volt

Product Review (submitted on January 10, 2014):

I'm at almost 61,000 puffs on mine now and it still works fine.
Pros:
-It can use high capacity batteries like the Sony NCR 18650B 3400 mah. Being honest, the battery that comes with evic is really good.

-The drip cover holds a LOT of liquid without soaking the user. I've had 1ml clearomizers mostly empty themselves into the drip cover and there was never a drop spilled. Very nice feature.

-Battery indicator is hard to live without once you get used to having one.

-Adjustable voltage obviously rocks. After much testing, I started leaving mine at 4.4 volts most of the time.

-Charge batteries with a dedicated charger OR the USB port. This has saved me several times when I've forgotten to charge at night, since my car or my PC at work can do the job in a pinch.

-Configurable auto-sleep. I set mine for 12 minutes so I won't get accidental button presses while traveling.

-Battery cap has a pressure release hole so the device won't explode if the battery ignites.

cons:
-The software is really just a gimmick. I did upgrade my firmware when I first got the device (for the new menu options), but otherwise I don't have any use for that.

-The threads on the battery cap feel like they could be easily stripped, best to be careful when changing battery.

-I've checked around and the part with the screen costs about $80 to replace, so it's best to be careful with that.