Thx Devrij, just watched the video and had a quick look at the beginners questions on ukvapours.org.
Will have a proper read tonight.
My missus is very sceptic about this, so i am have to try and justify the startup costs.
How many ml a day would an average person use?
I go through about 2ml a day, and I'd say that's about average-heavy use.
I mix my own and just bought enough supplies to make 500ml for about £40. That'll do me for most of a year. I can always pick up new flavour concentrates for £5 and mix those up too. When you're just getting started it makes sense to keep it simple and buy premade, but you have that potential saving ahead of you too.