I have been vaping the last 6 months with vape kits only. I started with a Kanger Subvod Kit with an included Toptank Nano tank. Then I bought a Joyetech eGo AIO Pro C with the 18650 battery. Then I bought the Kanger Subvod Mega Kit with the included Toptank Mini tank. Today I received a Tesla 80W mod and I am going to use this with my two Kanger tanks for now and use the 18650 battery I have in my AIO. The Toptank Nano & the Toptank Mini have interchangeable coils, I think. Right now I have 0.15 ohm Ni coils, 0.5 ohm Clapton coils and regular 0.5 ohm SSOCC coils. I'm assuming I can use all of these coils in both tanks. Is that right? For each of the 0.5 ohm coils what would be a good wattage to run them at? For the 0.15 Ni coil what would be a good temperature to use? Any more tips and tricks I should know? Thanks guys.