Carlo Calma Carlo Calma is a freelance writer and former editor of American Coin-Op. Recent Articles by This Author StatShot: Three of Four Regions Post Higher Coin Laundry Sales in March, First Quarter ... North Dakota Fracking: A Gold Rush of Coin-Op Opportunities (Part 1) ... Perfecting Wash/Dry/Fold Service (Part 3) ... Perfecting Wash/Dry/Fold Service (Part 2) ... Perfecting Wash/Dry/Fold Service (Part 1) ... Book ’Em: New Orleans Housing, Clean Show Registration Now Open ... Pagination First page « First Previous page ‹ Previous Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Current page 8