Hello kind diyers.... could one of you advise please.... I have bought vg, now i want to know if i can use cake flavourings? Am i right if i only use ones that are alcohol, water, and extract? I know some are mixed with sunflower oil, so would avoid using those. Or could I just buy pure essential oils and mix with alcohol then mix with vg? I am looking to make an all day vape with 0 nic, don't wanna handle that at all! Thanks in advance! x