What an amazing location.
Comfortable, quiet, and certainly welcoming. I hit traffic on the way and was super nervous I would not be admitted, and then the confusing layout of the building added so much stress, but I was instantly calmed when I walked in the office and was greeted with smiling faces of two people (one was the manager). They assured me I would be able to take the test, and to sit down and catch my breath. When I later thanked them for this, the kind lady said "we know how much time and effort you guys put into preparing, we want to help make this as calming as possible". These may not been the exact works, but what she said had a very similar effect.
As for logistics:
This location is right next to Atlantic Terminal, and pretty much right after you make a right off of Flatbush ave.
When you get in the building you need to take the first elevator to the 5th floor (enter my panic when I thought this building only had 5 floors and I had to go to the 13th). You check in at the security desk that will be down a corridor when you go straight after getting off the elevators. They will have you go in the last turnstyle thing and then you will take that next elevator to floor 13. You get off the elevator and Pearson will be all the way down the hall to the left.
I know this is detailed but I figured for those of us that run late it would be most helpful to know how complicated it is so while you are rushing you also know that it takes about 5 more minutes to get to the location once in the building. Hope this helped! read more