Ok so when i buy coals i get them in bulk. And i got 3 108 piece boxes, the 2 boxes were great. Good size and they were normal. But my 3rd box is just not as good. Some of the coals are half the size, they don't last as long and kind of loose their lite. They start turn black and smothering them self. Taking even longer to light. from about 7 mins to 10 to get red hot. And you can taste them, almost so bad its like using a QL. So is anyone else having these problems?