When packing, how do you top off the bowl? Do you pack a little below the brim to give the tobacco room to rise when you do the first light? Or do you pack above the rim to allow the tobacco room to settle with the first light? Or do you pack even with the brim to anticipate both tendencies? Frankly I think I do all three on occasion depending on the cut, the moisture, my appetite for a smoke, and my mood. I think I tend to pack pretty loosely a little below the brim.