I like the phrases Infinity Jar or Infinity Blend. I always take the last bits and pair them up with another tobacco, single leaf or blend. I try to do this in a calculating way so I get something quite good or at least pleasant. Sometimes it is the best smoke of the week or month. So I don't end up with a total mix over time, as is suggested. The times I've done that, it's been a little muddy or harsh, as luck would have it.