Hi!
Thanks for your comment. I also got the Roffu for its form factor. In every other aspect, the vape is perfect for me. The portability, the swappable battery, the innovative cooling mouthpiece, session/on-demand mode... I just don't like the smell coming from the device..
I also don't mind if there is a silicone smell from the mouthpiece or o-ring, that goes away with time and is masked by herb.
What worries me is the smell coming from inside the device. I still own many cheap vapes. But they have an isolated air pathway. I just checked with my Fenix 1 vape - which is perhaps a 10-year-old model - if I cover the air intake holes, I can't take a drag.
With Roffu, if I cover the intake hole I can still drag air in, albeit with more restriction. I don't think this is how a modern vape is supposed to work. If the air travels through the USB port and battery compartment, it will have some "electronic" smell once the device gets hot. And as much as I could tolerate the off-smell, I am way more worried about inhaling anything potentially harmful. I switched to vaping as a healthier option compared to combusting herbs. I don't want to vape any nasty chemicals from the electronics.
Les Plenty mentioned the airpath is not isolated. If I had known that I wouldn't make this purchase.
I assumed every vape has an isolated air path these days. And even their website states so
Quoting from Roffu FAQ on the website
www.xvapeusa.com:
WHAT ARE THE COMPONENTS MADE OUT OF? IS THE MATERIAL FOOD-GRADE AND HARMLESS?
Mouthpiece: Ceramic Zirconia
Chamber: Glass
Filter component: Stainless steel & Ceramic
Airflow box: Ceramic Zirconia
The materials of these components are certificated and pass the food-grade material inspection. Besides, the 100% isolated airflow path can help users to get a cleaner and purer vapor.
WHAT MATERIAL IS THE AIRFLOW PATH MADE OUT OF?
The airflow path is made out of clean and certificated ceramic. Besides, it’s 100% isolated from electronic or plastic components.