Definitely one of the worst parts, although I think some corners of the Tenderloin are worse. My office is also in that area (6th and Market), I would argue it

Definitely one of the worst parts, although I think some corners of the Tenderloin are worse. My office is also in that area (6th and Market), I would argue it's even worse there compared to Twitter. However, it has been getting better in the last year or so, and that trend is likely going to hold up. For example, the city is investing a lot of resources and capital to make it better: https://www.sfchronicle.com/bayarea/article/San-Francisco-gets-15-million-federal-grant-to-13458712.php?utm_campaign=whatsapp-mobile&utm_source=CMS%20Sharing%20Button&utm_medium=social https://www.sfchronicle.com/bayarea/article/San-Francisco-ge... Having said that, I rarely feel unsafe walking around that area.