I ran around 3 ml starting out. Since switching to VV I'm right about 6ml.
YMMV or your mileage may vary depending on your vaping habits and the equipment you use.
The other way I could answer this in not long enough!
wow really? 3-5 ml per day is quite a bit.. and it's possibly going to end up costing more than regular analogs (unless you consider paying for your medical bills later down the road).
im just starting out.. but i'm thinking i should be at 2 ml/day or less.
smoking analogs, i probably do 1 pack every 3 days.. so that's about 10 packs @ $5.75.. so $57.50 on cigaretes each month.