After a month of researching, debating, wavering back and forth, and asking a multitude of questions, I finally decided on going with the V3. I am new to vaping and currently use an ego-t. Great for my job (in construction). Easy to fill, carry, and if I lose it or damage it, no worries, it's relatively inexpensive as a unit. That being said, I want something for home and personal time use at a higher quality. As said before the V3 is what I am going to go with. The last (maybe) and only (probably) question I have is whether to go with the 3.7v or the 6v. Like I said, pretty new to all of this and just can't make a decision. I know I can do both with the unit, but just wondering where I should start.