You begin facing a half frosted glass wall, turn around and exit the room you are in, go into the hallway towards the left, keep going forward and then turn left, go forward and then turn right, just keep going forward, once you get to the exit sign, there will be a hallway both to your left and right, before you get to that hallway and that exit sign, enter the room on the right, it will be next to a fire extinguisher, and the room number will be 306, once you get to the very last table in this room, you are done.