Ive recently tried this and will try again, only when Im runnin low on herb, or have some not so great tasting / smelling shit. Didnt taste too bad or anything. Just would rather taste the bud than some tobacco. If its some mediocre shit, with not much of a smell / taste, to begin with, then yea, I'll add some tobacco to it, but not some straight fire shit. That would ruin the taste and smell for me.