I'm curious to know if when some of you mix a flavor from say one vendor with a little bit of something else from another vendor if you tend to try and keep the pg/vg ratios and nic levels the same or not. Does this matter at all? Example: can you mix a 70/30 blend of lets say menthol from one vendor with lets say a 50/50 blend of some kind of fruit flavor or something from another vendor?? Or perhaps a bakery flavor mixed with a different vendors tobacco flavor??? I mean I don't see why not just curious to know if you play mad scientist with your random e liquids you have lying around if its better to try and stick with atleast the same pg/vg ratios or does it matter? Plus the fact that different vendors use different brands of flavorings, nic, pg, vg etc. Id be interested to know if mixing vatios liquids throws off the chemistry of the end product. I know this is a weird inquiry, I've been drinking lol