If I remember correctly there was a lot of trouble around this RDA because of the materials used, once heated the fumes they let off were toxic
Jai Haze made a dramatic review of this tank... I'm not sure whether the claims are legit or not though.
I believe @Intuthu Kagesi has done some materials analysis on it?
... I recon you should try that tank out @Grand Guru 
), so technically, you're at greater risk using some coils than ceramics, (aka. glass) 
Did you ever get your hands on a Riftcore duo?I would take Jai Haze's "reviews" with a pinch of salt ... He made similar claims about Joyetech's ceramic heaters, yet I note he's quiet about SMOK's use of ceramics
I've placed the Joyetech heaters into a spectrometer and checked for any "funny" vapours, and for any toxic compound reduction, and ... nada!
I can't say the same about some of the wire / coils that are in common use in vaping, Stainless and Ni80 have Nickel in them for example, which when heated above 400 degrees C is reduced to Nickel Oxide, (which even has a Hazchem code
400 degrees C isn't as hot as you may think either ... check out this colour chart for heated metals;
View attachment 246841
... that's the one I used for the testing Before it kills you, how does it vape???I did indeed ... thank you
I now need to get one of those heatsinked 510 adapters for it tho' as it's base gets friggen hot
Awesome! sounds like I missed out big time!!!LMAO ... It's actually very, very nice, and based on the testing I did ... you have more chance of dying using coils than me on glass
On a serious note ... it's a warm airy but flavourful DL vape. The side "heaters" need to be tweaked upwards and outwards ever so slightly, and ideally it should have some form of heat insulator(s) behind the heaters, as its base gets friggen hot after a four or five hit chain vape. and ... it is sooooooooo easy to wick it
.....you can still find some of them at local online shops
