Has anyone ever used the Flavor Bible to mix and match flavors?
Just curious, I know some things you think may go well together actually end up disgusting.
Yep, I use it all the time for flavour pairings! It's especially useful for adding concentrates to a mix which are generally underused. I have almost all of FA's line now (excluding most of the tobaccos) and it can be very difficult finding a use for them; if nothing else, the Flavour Bible gives you an excuse to use weird flavours.
It's definitely a nice reference to have, and a free digital copy is floating around the sub somewhere that's very handy.
What's important to remember when using it though is that while they do offer some excellent flavor pairings, sometimes they don't quite work with e-juice.
Flavor is a complex thing, and takes many different senses to get just right (texture and smell come to mind immediately), that just aren't necessarily possible with flavor concentrates.