A few years ago at the beginning of my 3-year freelancing journey, I just joined a project at a big, international marketing agency in Düsseldorf as a Business Intelligence Developer. This required me to stay in Düsseldorf Monday through Friday (at the time, WFH was not yet a thing) for 6 months. Back in Hamburg at almost the same time, someone I know asked me if I could help her optimizing and adding a few features on her website. No big deal, I thought.