@siderea @whitequark Yeah, I just put it where I saw the end of your transit route; at Harvard Square. I hadn't realized that Google Maps was actually doing one smart thing, which is telling you to get out at the northern head house, but then failing to route you past that.

If I look at Google Maps in my browser, it even gives you fairly detailed instructions within the station, and then just gives up once you exit the head house. It's weird where it gives up on walking directions.