I love it. I liked it so much, I got a second one (the new Christmas edition). I think it's been close to two years now that not a single day has passed where one Dagger or another hasn't been in play.
It's a personal opinion, of course, but I think they're great mods. The only downside I've found is almost non existent for me. IF charging via USB, for the first five seconds the screen will flash (CHARGE or UPDATE).
If you do nothing, it disappears quickly. Supposedly we're NEVER supposed to move the option to UPDATE, then press fire. There's a rumor that it bricks the device, although I've not heard/seen of that actually happening to anyone.
I have no reason nor desire to try it out, and the battery compartment is so easy that I usually just swap batteries (always my preference anyway). When I do USB it, I just let it sit for five seconds, then I don't worry about it anymore.
GREAT build quality, very smooth vape in Power/Wattage mode, and the thing has done nothing but fire perfectly for me. It's an absolute steal for what she's asking here (IMO).
Thanks..