Got it and *love* it! Just a tiny bit longer than the 900 mah, still very comfortable in the hand. A few operational things are different, for instance the blue battery light stays on while charging, the charger heats up a bit but not much, and naturally it takes a little longer to fully charge. I alternate four Iridescence batteries now (650, 650, 900, VV) so I could not tell you exactly how long one charge lasts on the VV, but it is a nice long time. I've only charged mine twice and I have had it for a week or so. I did get the 3.0 ohm coils but have not put them into any tanks yet, the standard 2.0-2.4 gives really good performance with it, and I have liked that I can turn it down for juices that darken and burn hotter. I will pick a couple of tanks to put the 3.0 coils in and use just those when I figure out which of my regular juices respond best to that. It would have been nice if the battery came with a simple sheet of instructions, since it is different in some operational aspects. I checked the online PDF directions, too and didn't see anything to answer my questions that pertained to the VV.
I'd like to pick up another battery or two and several more tanks, another set of chargers, etc - is there ever a sale on hardware? I can't use any of the juices due to not knowing the PG/VG ratio and sensing that most of the Halo juices have a pretty high PG from the ones I have sampled. It's nice that the juices go on sale often, but since I've been using Halo the only gear sale I have seen was on the mini-tanks for the G6. So a gear sale would be nice!
And also, as long as I am already making this WAAAY too long, sorry -- is there any way to drip with Halo gear? It would be nice for testing juices! I have several G6 tanks that I use for that but it wastes juice and those tanks soak in flavors that no amount of soaking and ever clear or denture tabs will get out.
Malinda