I got the more expensive clone from FT. I have never tried or used the TC feature. I have to say that I had to put this thing in the cabinet because it was one of the most frustrating devices I have ever used. I constantly got a "new coil" message (even after tightening the 510). It was completely random. Sometimes it would work fine for a couple of hours, other times it would cut out within a few seconds. It didn't matter if I was using a sub ohm coil or a regular coil, it just happened whenever the device felt like it.Here is something very interesting on the fasttech website:
They have 2 versions of the XvoStick clone ...
1. This version costs $42.14 and has both Temp Control and Power modes:
$42.14 XvoStick Styled 40W TC VW Variable Wattage APV Box Mod - 1-40W / 200-600'F / 1*18650 / aluminum at FastTech - Worldwide Free Shipping
2. This version costs a few cents more ($42.53), but from reading the "Details", it does not have Temp Control. Shows it as a VW device only ... However, the actual name of the mod on the website says "XvoStick Styled 40W TC VW Variable Wattage APV Box Mod" .... confused?
$42.53 XvoStick Styled 40W TC VW Variable Wattage APV Box Mod - 1-40W / 1*18650 / aluminum at FastTech - Worldwide Free Shipping
From what you know, is one better than the other?
Again, I am only interested in using the Power mode.
Also, the clone seems to eat through battery life. I have the authentic now, and the battery lasts a good long time, not so on the clone (even using the same tanks with the same coils and wattage).
I'm still contemplating putting a dna40 board into the clone (although I would have to pay someone to do that, way over my skill set), because I love the form factor.
Sorry to be such a downer.