The whole place. It works out. It's an exception to an assisted living community, so it means I have to stick to 3d printing and laser cutting if I use the shop tools after 6PM or so, and occasionally I have to help an old person carry stuff, but it's nice. I don't even lock my front door.
I'd have to say you lucked into a pretty special deal and not representative of much within 20 minutes of SF (and is that 20 minutes at midnight or during rush hour?). :-)
