Sessions go fast when there is no clock on the wall to stare at.I am still in the mud as to how many left.I asked nurse to find out.  All she told me is that one long session followed by two short ones equals one cycle.  Today started the 3rd cycle.  She did not say when it would end.The van driver said the doctor has been out sick two days.  I heard he was in today, but I never saw him.  If he had popped in, I'd have said,  "Stay back.  I only need to know how many to go."