QUOTE(Andy0625 @ Oct 28 2015, 09:05 PM)
Is there any articles where I can read on the step down thing? Tried google it but seems like my keyword wasnt pinpoint enough.
By the way, is there differences between each RTA even both are using the same wire and rba head? Saw that you have 3 RDA there, wondering how much differences it make compare with RTA too and guess what, my unit just arrive. Both of our units are in tiffany blue. What a great looking device!

I see you've been given a very good link in post #2717!

Try searching for "evic mini step down forum" as keywords. I came across quite a few of those posts about the stepdown and several had rather detailed info on the workings of power supply modules, bucking and boosting etc, but as I'm not very tech-wise in electronics, I just gave them a cursory glance.
Drippers can produce flavors more intense than an RTA, and can also handle thicker juices which could choke an RTA. My latest "F&N orange" main flavor with slightly creamy undertones and strong menthol/cooling agent concoction is such an example...it's fit only for use in drippers. Dunno why but I like my juices to be thicker than normal, and yes I do prefer drippers but use RTAs only as a convenience while driving. Some flavor profiles which taste great on a dripper may have quite a different result in an RTA.
The great thing about vaping is that you can adjust, customize, mix and match to suit yr personal tastes and preferences. To me, the act of using a dripper can be quite relaxing. I don't really chase clouds (and yes I wasted money on the Velocity clone); flavor's more my speed.
Congrats on the arrival of yr evic mini!

Yes I do like that color. Makes for a refreshing change from the normal grey/black of mainstream mods. Had no idea it was called Tiffany blue

always thought of it as some shade of teal.
As a rule I never grab something that's very new on the market; prefer to wait till they iron out most if not all the bugs. And now with firmware v1.20, hopefully the evic mini has become a better device. There was much anger over earlier units...probs with TC. I had some fun flipping the display...it's nice to see the numbers as I vape! May your unit bring u much enjoyment!!