Dealing with passionate customers
Having to sometimes take multiple calls where customers were angry at the product or third party company service.
Nothing stressful about working.
Mandatory overtime. Never knew when it would occur and if your schedule would be affected.
Constant unrealistic goals - Super young managers put stress on old fellas (myself) to bring your % up
The work environment with the expectations from the client, customers and management make it for one stressful brew.