I rebuilt a coil for a Kanger Protank and finally got a chance to try it out yesterday. It works great! I just rebuilt 3 more this morning and it get easier and easier, which is a good thing since both my girlfriend and I are using Protanks. 
My first attempt was with a Kanger T2, but that didn't go so well. I may have to try that again.

My first attempt was with a Kanger T2, but that didn't go so well. I may have to try that again.