If you are going to try to mix these start with a small sample of the nic
juice and add drops of the coffee to taste. Doublers are not always double flavor just taste stronger. So if you are going to try to thin it out to taste start with a small sample and add VG, as that is what you said you wanted to thin it with, slowly. Shake it, heat it with the bottle closed in a cup of hot-warm water and shake it more. Flavors in mixes change over time so don't mix the whole batch at one time. Try a small amount and give it a couple of days to settle. Finding what works in smaller batches will save you from a big mistake. Trust me I know. It might work to thin the cocoa a bit and then add coffee drop by drop to a 2 or 3 ml sample to start. It might be better to just try to add the coffee to the unthinned cocoa. Who knows? You've got
three components that can not make more flavor, or get stronger, only go down from the as delivered state. If you over thin the cocoa and then add coffee to try to bring it back up you might end up with slightly cocoa coffee instead of that perfect moca taste you are dreaming of. Welcome to the wonderful world of DIY/Iron Chef-ness. Keep the batches small and the mistakes will be small. Start large and the first mistake will take out all of your supplies.
