I have noticed that the more tobacco based ones are the ones of mine that require steeping more than fruity ones. My favorite flavor is a hand mixed one and my only gripe is that sometime the mix seems to vary batch to batch. So much to the point that once I think I have the flavors nailed down, the next one I get has a completely different flavor to it. It's actually frustrating bc I want to try to make my own but want to know my starting point.