I just got mine out of the mailbox. I swirled it around in hot soapy water but I think I'll let it sit in alcohol before I use it. I does still smell a bit oily/machiney. The finish is as I expected..different. It doesn't match my provari rings but that's not really an issue.
Did you soak everything? Orings and the clear window too?
I remember my rsst had a funny taste.. I dipped the tank section in alcohol, rinsed it and the odd/funny taste was gone. I've recommended this several times and everyone reported success.
one hour later...
I soaked it in alcohol for a few minutes and rinsed in hot water. This thing was a beast to install the coil due to those tiny capture screws! My 28g wire did not want to go under the screw and stay! The platform that the one screw was attached to kept wanting to turn askew. I'm not so sure that this thing has an adjustable 510 connection... but I did have to turn it out far enough to get a good connection to the provari so it would fire. But I felt like the more I ran the connector screw out, the less stable the platform was.
The adjustable draw is kinda cool.. but I like the draw my kayfun lite gives so I've pretty much just ran the screw to where the draw is the same as the kfl. I'm not so sure about the finish. It wouldn't be an issue if the proring was the same finish but it's not. It vapes fine.. the same as the kfl. The loose platform has got me concerned.
three hours later...
I figured out why my platform was so loose.. the 510 connection IS adjustable but there is a shaft inside the base that is separate from the 510 screw.. that shaft screws up into the platform. I took out the shaft.. took the 510 screw out of the shaft.. screwed the shaft up through the platform and tightened it down and then put the adjustable 510 screw back in..

I'm happy now