Works perfect. have the v1 and v2 and this v2.5 works the best.easy to use; refill and rebuild.comes apart easily for cleaning and is simple to put back together.beats my maptank(ce2) and dct(cart) tank hands down.got all 3 in steady rotation and the supplied coils last a good long while; over a week so far and still going; and 2 of em are running 100% vg.
special thanks to gotvapes for the wick material. really appreciate it.
GotVapes VISION ViVi NOVA™ 3.5ml V2.5 REBUILDABLE TANK