Congrats!!
I am on smoke-free day 23 as a PAD smoker, with the following cash outlays:
~25.0 cigarette packs (25 days) worth of hardware
~8.6 cigarette packs worth of disposables purchased while waiting for my first shipment
~4.0 cigarette packs spent on gifts (cartos and an express starter kit)
~2.6 cigarette packs spent on shipping charges
~31.8 cigarette packs spent on cartos
With my carto inventory and current utilization rate, I'm in the black by about 2 cigarette packs.
Excluding my inventory and just looking at cash outlays, I'll break even on my hardware on Tuesday, and on other non-juice expenditures ~15-16 days after that. My juice will be paid for about a month after that, and I'm technically owed about 4-5 cigarette packs worth of cartos (from a friend with whom I combine orders to snag free shipping).
So yeah, the cash outlay for me has thus far outpaced the savings - if I could just stop myself from picking up hardware, then I'll realize a cash savings soon enough.
Next step:
Moving from cartos to dripping juice into used cartos, cutting my cost/ml roughly in half