Amazing stuff @Vincent! 
I've been considering various ways of doing the testing and the 100 drops sounds perfect. I generally stick to whole percentages too, as it simplifies mixing even at larger volumes - and tweaking after the fact is simple by just add a "pinch" more
 
I will definitely give this a go, it seems perfect for experimenting
	
		
			
		
		
	
				
			I've been considering various ways of doing the testing and the 100 drops sounds perfect. I generally stick to whole percentages too, as it simplifies mixing even at larger volumes - and tweaking after the fact is simple by just add a "pinch" more
I will definitely give this a go, it seems perfect for experimenting
						
					
				
 
. Yes I plan on adding the vanilla to see what it does. But also want to try adding it to my caramel tobacco mix ( haven't yet vaped it @ 7% as it's still steeping)