Greetings from Guadalupe California. Been vaping for 8 years. I use an Omega PV running 6 volts with 2 rechargeable RCR 123A Batteries. Also an Eleaf PV with variable voltage. I use kangertech tanks on all my PV's. I vape 18mgs to 12mgs of nic. I am glad to be here with like minded people! :-)