I purchased fifty grams of apvp and 20 g of mdvp, which just one I begin with?, I used to vape crystal meth on foil And that i like it, but i dont have an entry to it now, so i was wanting to know if apvp is near crystal meth when vaped on foil? and simply how much i begin with, recognizing which i don’t have a scale?Feelings of impending doom -