I'm assuming refillable means growlers and the like. Anecdotal, but with the spread of microbreweries over the last 10-20 years, the number of beer drinkers I k

I'm assuming refillable means growlers and the like. Anecdotal, but with the spread of microbreweries over the last 10-20 years, the number of beer drinkers I know buying theirs that way has greatly increased. Maybe I'm biased because I'm a beer nut (and brewer) though.