Koolada is a crystal/solid, here's a pic of one of my bottles that's getting low
So yes it's a crystal, or at least it can be made into one anyway, so I assume that's probably how it starts at full concentration too
Yup - I've noticed that same residue build up on the dropper I used too. It's got to be some kind of dry material at room temperature. Now it would just be wicked awesome to find it. After all, I think a massive part of this DIY vaping hobby is the ritual of making mixes and experimenting. I almost always will be in the mood to mix something, but I'm waiting on 30 more 5ml FT bottles and I think even 30 more of the 10ml ones. I already have over 30 of the 30ml bottles, not all from FT though.
Bottles, bottles, and MORE bottles! I need more bottles!!
As to the menthol talk.. I also smoked Newports for quite a while a long time ago, but when they got too expensive - that's when I switched around checking out the various cheapies, the most consistent being Speedway's Tourney, then to "L&M" when I realized they were just as cheap but could be found at every store. They were more background menthols.
Man... I better stop this talk. It's making want to go to the store and get some analogs.. :-/
Or better yet, I should continue trying to make my own menthol vape where the menthol is the background note. That's exactly the type I always preferred. And what I want to make. It seems like DIY is the only way I might find that.