Ive visited here a number of times for various events put on by Spur. When they first opened, the first floor was an exhibit and meeting space, with more meeting space on the 3rd floor.The exhibits change periodically and are nearly always presentations of grand ideas of the urbanist movement. Theyve now removed the meeting space from the first floor and replaced it with a cafe. And the entire first floor is open to the public during business hours.I dont recommend going here just for the cafe. Its run of the mill for this area of San Francisco, but I DO recommend stopping by every 4-6 weeks if youre in the area to check out their exhibits.And if you have any urbanist leanings, then please support SPUR by joining. Youll get advance notice of many presentations - many of them free for members. SPUR also has offices/meeting spaces in Oakland and San Jose.