either way I only use premium liquids now, taste better than the in-house mixes, no contaminatesEverywhere i've ordered where you want a personalized vg/pg or nic content juice has an added cost. If you're vaping a standard mg for the juice, then you don't pay extra. In fact, most B&Ms i've been to don't even offer this. They buy their eliquids pre-nic'ed by a company like dashvapes and only sell 3/6/12.