Bad batch is possibility that cannot be ruled out because of overbearing but other nuances.
I am just 4 pucks down in last 9 years and used more Tabac than MWF but never had a puck from a 'bad' batch.
I am just 4 pucks down in last 9 years and used more Tabac than MWF but never had a puck from a 'bad' batch.