Open-plan workspace, very spacious; at first glance, it seems like there are lots of people and everyone is having fun.

Very strange. The interview invitation online was for a planning role, but after I arrived, filled out the form, and waited for a while, the interviewing manager came in and said the job was actually sales-related, requiring constant sales calls. It was quite shocking. If you listen carefully, you’ll realize that it isn’t the sound of people having fun—it’s the sound of people constantly making calls to drum up business.