thats just the point though. when you get to +50 30 ml bottles and approx the same in 15ml bottles, thats a years worth of liquid if you are
vaping 43 ml a week. granted, thats just over 6.25 ml per day...
but that math is only if you count those big bottles you have in your posession and not the little ones. add the little ones to the mix, and you will have to
vape even more to use the liquid before expiry.
AND this only works *if* your spending stops completely while you are
vaping those 2250 mls from your black and white topped bottles. statistics about this kind of stuff show that when people create a stockpile of something, they dont necessarily stop. if you did stop spending, then i could see how it wouldnt be a problem to hoard.
another important factor to figure in however is that if the 30ml bottles cost you 10 a piece, thats approx $750 right there sitting collecting dust.
if that same 750 sat in a high yield interest money market account with 8% it could make you an extra $60 EARNED in one year. adversely, if you bought them on credit card (right now a lot of people have a 19% apr so thats what i worked with), and the balance sat there for awhile you could be pissiing away an extra $142.50 per year.