When i put more drops the liquid spills out and i feel my tongue burning(based on few Strong Liquids)....
I put 2 drops in my 510, 3 is too much
Depends on your atty... Typically it's about 3-5 drops and then vape till nearly dry and just keep your atty wet. I believe it's 24mg/100ml, it's about concentration not content but I could be ( and probably am ) wrong. Regardless your not gonna OD on ejuice unless u drink the stuff.