My T shuts door but doesn't lock it and no sign. I stragically picked my sessions to be his first appt one day and his first appt after break on the other. He normally has free time after me, I never see a client and I always run over.

ONE time I had a different time slot and a client came barging up to the door knocking to start. (I hadnt even went over) It was unsettling. T was visibly annoyed.