I received this bad boy today and the rest of my mods are jealous for me spending so much time with this "cheap floozy" haha.
I have never been so satisfied with a stock mod, especially one for less than 20 dollars.
I did a side by side comparison with my Gus G22 (replaced brass contacts) with a new eFest 18500 and my new TVS Diablo Clone with the same atomizer (agi wrapped at .4) and the same battery configuration. The TVS clone hits just as good, if not a little better than my g22.
The only things I've had to modify as of a days worth of vaping were;
1. Gluing in the bottom o ring to avoid losing it (as I tend to do)
2. Tightening the top of the bottom firing switch/connection: if it is not screwed together all the way, it will misfire if you sit it standing up vertically. (Shes a heavy one and the weight can cause it to fire if not fully tightened) The button sits some what close to the "fire prevention" shape at the bottom base of the mod, so securing it in place will prevent all (hopefully) misfires. I may end up shaving the fire post down to further protect myself against misfires.
All in all, this is a great mod (not even mentioning the ridiculous price). The voltage drop is nearly nonexistent IMO. And I plan on buying a few more before the price is (inevitably) raised when in high demand.
Thanks china!