I don't think so. We have given several away though. Maybe someone can chime in?
For me, it works just like an ego. It is about 1cm longer, but with that, we get the color changing LED to indicate battery life, and a handy little flashlight, when the atomizer is turned off. I thought the flashlight was more of a gimmick when i first heard about it, but can't tell you the number of times i've used it.
It has the same finish as the EGO, so will match nicely with EGO XL or EGO-T atties. It doesnt have cone
threads though, so keep that in mind if you like 510 atties or cartos (i like the boge 510 cartos, and don't really care about the cone). the benefit of no cone
threads, is that when i don't use it, which I rarely do (use it), it doesnt look like anything is missing.
I also think the working voltage is about .1 or .2v higher than the EGO. so while still not a true 3.7v, it will give consistant performance, around 3.5v.
The kit ships with EGO XL type A atties, and MEGA smart carts. I like the carts... but after several days, the little filler in there needs to be replaced, and Blue foam works much better (cut it a little big, and squeeze it in). These hit a little beter than the EGO-T in my opinion. A little more TH.
My favorite feature though, is the color changing LED. this is clutch. now i don't have to guess, or think, or remember, or even test if my battery is charged... I just hit the switch. Blue - means I'm good all day, Green - for most of it. Yellow/Red - means find a different battery, or bring a charger
I really like these things. if you like the EGO or EGO-T
devices, this'll be right up your alley.
Ty