If your a sub you work 1 or 2 days a week when they want, you work 10 to 12 hrs a day no breaks, no time to eat, drink, or bathroom breaks. Always being pushed to get faster. Even if your there 12 hrs and your not finished delivering you have to stay and get it done. Then when your done delivering if there's bundles of papers for next day delivery day you have to stay and case them . It will take 10 or more yrs to get a reg route. Pay is ok for the high stress it should be more. If your not thick skinned stay away. They also make you work Sundays to deliver for Amazon, that's the easiest part of the job.
Very stressful, physical job, no breaks until your finished.