Now your in trouble! I didn't think I'd ever vape at six. First try was not great. Then I tried again, using flavors that were so so before and now I am hooked. I like the fact that I can inhale without having to work at getting a draw, just breath in and bam!
It has some huge benefits too. Had a bad day about six weeks back, grabbed a cig (bad I know) but not only did it taste horrid, the one drag I took didn't hit me like my six volts so I tossed it immediately. High voltage vaping has truly killed my smoking habit. If I don't count that one drag I took, I've been free for over seven months now.
BTW, I use a 510 carto and not only do I not burn them out, I can use them at six volts for weeks at a time. Might want to try one for your six volt vaping. The V4L ones didn't work so well.