Am I the only one you makes my own juice? Screw paying £12 for a bottle of 30ml pre-made stuff when I can make the same thing for a couple of quid. It's only three ingredients and it also means I can make it stronger or weaker as I see fit.
I get the 36MG from TW and the PG from Ireland (big bottle lasts years) and thin down 50% to get 18%. Sometime I thin more and add glycerine.
Yes it does weaken the flavour a bit, but to my liking and obviously 50% cheaper this way.