My T's office changes, its not actually an office...well she has an office that is a shared office by sounds of it when she calls, but because I have T in a hospital, the rooms varie, but they all have a similar layout, they all have a couple of cushioned chairs, and a circular table in the center, big doors with a little circular window, you can sit where you like, I always enter first, but I always sit opposite door as I like to make sure no one is watching through door (we have had a situation before when someone accidently walked in too)