I've been vaping for about a year now. not really having any problems but I've been over some hurdles technologically

the most recent was learning how to refill cartomizers with liquid. I LOVE vaping. love love love it. I truly dislike analogs now. they taste terrible and don't do anything for me! haha. I even enjoy fiddling with parts and having a little stash of "equipment" which, compared to some users, isn't equipment at all. just a bottle of juice, a paper towel, and something to open the cartomizer with.
I'm not looking to make any changes to my set-up, but I'm very curious about all the different aspects. models, connections, power, liquid proportions... I read all 6 parts to the Wonderful World stickie in a couple hours.

need more!! I'll follow these recommended links first chance I get.
I've tried to understand some of the super tech-heavy discussions here, mostly about modding. it's fascinating but way over my head. I aim to correct that!