Did milkmen have any unique challenges or obstacles in their job?

Yes, milkmen faced unique challenges and obstacles in their job. They had to ensure the milk stayed fresh during delivery, navigate through different weather conditions, and maintain a regular delivery schedule. They also had to handle heavy milk bottles and interact with customers, often building relationships with them. Additionally, with the rise of supermarkets and modern refrigeration, milkmen faced competition and a decline in demand for their services.