I should specify that I ordered two of them, on seperate dates. After checking, my first was on March 30th, while my second order was on April 3rd. I just received the second one today.
After nearly a week with the first one I haven't found a single thing I don't love about this device. Admittedly, I thought it was a tad too small when I first got it, but the size has grown on me.
I love that 19mm RDAs basically sit "flush" with the outside, and with the floating 510 connection everything I've screwed on has sit flush.
Battery life has been great when using a
kayfun at 12-13w of power, but the battery does drain pretty quickly when I'm using an RDA above 20w for an extended period of time. This hasn't been an issue for me though because I only drip at home/work and always have access to a powered USB port meaning I've never been stuck with a dead device.