regardless, if your getting a JoyeTech TC mod, I can promise you that the option for TC with stainless steel is far more pleasurable than Ni or Ti, and more cost effective. The Joy etch runs my 316L SS perfectly, right outta the box, I know have my nickel spools dedicated for my Kangers. I won't even consider a future TC mod that doesn't read stainless stell, it's a joy to work with (might I say better than Kanthal?), it's cheap and it tastes so much cleaner and lasts forever. I found a ton of great deals on SS, I think my latest from from Kidney Puncher in 26ga, not sure if it was the cheapest but I was buying a couple other items anyway, and it was cheap for 100 feet. If you wanna get the best out of your TC and you decide NOT to go with a SSL capable mod, then make sure you get one that can read down to 0.1 ohms if you wanna have some fun with it. The Wismec is under 40$ at the moment and is SS out of the box, and perfect might I add, I'm sure the e-vic 75 is all the well.