What's the cost-effectiveness of the whole process for the company? What's the level of pre-processing of the butts on the company's part? Who handles and/or

What's the cost-effectiveness of the whole process for the company? What's the level of pre-processing of the butts on the company's part? Who handles and/or pays for transport of the used butts? While I could applaud the thinking of recycling butts, is it a worthwhile economic endeavour? Do the costs outweigh the benefits at the end of the day?