He said the quantities ranged between 0.1g and 1.75g, the latter commonly known as a "half ball". The court heard a person named Dan was Johnson's most "consistent customer" and the more serious charges against her were for supplying Dan with half balls for $450. Maree Ann Johnson pleaded guilty to supplying meth on 16 occasions in 2019. Mr Slack said methamphetamines were an "insidious" drug and people who "infect our community" should expect punishment. He said the punishment handed down to Johnson should act as a deterrent to her and the general community and submitted actual time in custody was warranted. "It was a small amount of drugs to a small amount of people," defence barrister Simon Lewis said.