GMR 124: Mint - It's free, but is it good?: Mint is one of the oldest and most widely used personal finance apps available today. It has a high number of features, but how ... atOptions = { 'key' : 'a8dfc29b76f8e0e43144f40c1f6e4e79', 'format' : 'iframe', 'height' : 90, 'width' : 728, 'params' : {} }; document.write('');