This reminds me of when I was a Lyft driver and in SF there is a dance studio under the central freeway; sometimes dropoffs would tell you to drop the person off on central freeway and jump down to the building.

The bullit room was another tricky one; entrance is on a hotel lobby off of the stockton tunnel, but google maps has you go to a sketchy alley off of bush. It's even trickier for the driver since the sketchy alley is also called "bullit".