My first vape back in 2013 was a TW Tornado (Volcano?) and it got me off the cigs immediately, so I hold it in high regard despite not being very reliable compared to what I have today. It started acting quirky after a few months, so I moved on. I also tried some of the TW DIY liquids, they vaped well, but most of the TW flavors at that time just didn't appeal to me.
This thread got me curious, so I just dug my old TW out of the closet, hit the button, and lo and behold, I was able to take a vape. Pretty impressive, I thought, but I wasn't able to replicate the feat even with the passthrough. Now I remember why I moved on... I put it on charge anyway, it might come in handy for the vapocalyse if I can troubleshoot it.