I did my first DIY e-liquid mix yesterday, using flavourart strawberry, blackcurrant, orange, cherry and butterscotch. Haven't added any nicotine yet as my PG, VG and flavourings have all arrived. Aiming for a 6mg strength, so I left room in a 10ml bottle to add the nic when it gets here. Put 5% flavour in all the liquids, only thing I'm not sure of is how long to steep them for? I'm thinking around 4 or 5 days for the fruit and 7 days for the butterscotch?