So I received a few flavored 10ml bottles of juice from BWB. Being new to this all, I wasn't sure what kind of pg/vg ratio worked best for me. I noticed that BWB uses a 70/30 ratio. The flavors I got were great, but I found that it didn't produce enough vapor for me. If I bought some plain VG, would this increase the amount of vapor I'm getting from the juice? Is there anything special I need to know about mixing it in such as temperature or just mix it in with the pre-made juice I received? The flavors are pretty strong so I don't think it'll dilute it too much, but again, I don't have any experience in mixing so I could be wrong. Thanks for your input.