i am not sure if this is a rare case or not but they were going through more than 30ml per day on the eliquid.
I know some what do even more than that per day juice wise. Only do about 5 ml per day here. Then, I use 18mg/ml nicotine and others use 3 or 6mg/ml. And more than likely if they're using large amounts of juice they're also DIY-ing.
I see places online offering
sales where the unit cost is like $0.25 to $0.45 per ml. I usually though am mixing only 10 ml batches. Let me sorth the numbers quick.
$4.95 30 ml bottle of flavoring
~$40.00 for 1 L of nicotine base (vg)
I'm not including bottle cost, which is $6.80 for ten bottles or $0.68 per bottle.
$4.95 / 30 ml = $0.17 I figure this based on using my current single flavor ratio of 10% or 1 ml per 10 ml bottle.
$40.00 / 1,000 ml = $0.04 This is what a Liter of nicotine base costs per ml.
So, $0.17 + $0.04 = $0.21 per ml or $2.10 per (1) 10 ml bottle of single flavored juice. I could possibly do it cheaper, this however provides a base line. You see how DIY can save you if you buy a 30 ml bottle of single flavored juice at a cost of say $12.00. Reasonably that same bottle DIY could cost you only $6.30.
Yes, I understand mark up to operate.
I'm not saying to avoid buying from shops or online vendors. Please do many of them are merely
getting by. At the same time it's good being an educated consumer. To answer the question hanging in the air, no I don't work for or at any shops or vendors, don't own any either. I'm just a bit cued in on how life works in general and how retail works, too.
I don't get paid for posting links or writing up good or bad reviews either. And so far I don't receive any gear to review that I can keep, nor any I'd need to send back. So, If I'm saying X is the bomb diggity, I sincerely mean it and conversely the same if I say it's lower than whale dung.