Disagree with what? I never said all of them do this. I don't see how can you disagree with my experience, I've cycled this thing completely empty tons of times in a row and it has yet to fade at all.Ah I have to disagree ej. I have an original unit bought from a certified dealer. I have never had out gassing. Now I will see what some are calling out gassing when it does get resonated. It takes a long time to burn it off and I have to iso it as well but it does go away. When the unit was new I saw no gas at all after the burn in and it was my second vape the first being the MFLB. I know it has been reported here and I always wonder if it is real or just machine junk burning off and then the person uses it and thinks the resin is gas and somehow it never stops. I think with some it may have been gas but I think most were cleanliness issues not unlike if you don't clean your pax.
This is my opinion of course and I have no idea how these vapes or machines work. I am happy with my original DV with no logos and my metal tin. As you can see I do have a line up of vapes now and my opinion of the DV has not changed.
I reported this way earlier in the thread when I think kushcabbage was talking about it. I have a white davinci and it also has this nasty yellow-browning of the white case surrounding the bowl. Is this the source of the nasty mystery vapor? All I know is the plastic is having a chemical reaction to the heat. Not good.