very stressful, no help when desired to learn or in need of assistance, if you have 75minutes of casing work, management wants you to get it done in 45 minutes. Breaks are frowned upon if you are backed up, management prefers you to keep going and skip your breaks for the whole day. I can count in 7 months, I went on a full break 6 times. You need to learn how to multitask and safely too. Its not the same type of multitasking you do in a regular office. The post office is very different from any work you will ever do.