Long lines so bring some reading material and headphones or something to keep you occupied! I was there for 1 hour wait when I went to get my replacement SSN card (shouldn't have lost it in the first place).
I recommend going online and bringing the required ID forms needed for whatever reason you are going to that office, otherwise it will just be a waste of a visit!
It's a pretty simple process, you grab a ticket, fill out the SSN application, and wait.
Once you've been seen by the associate, you're in the clearing from there and everything goes by fast.
But like the DMV, the wait is the worst!