One minute? No, not at all. My ex-marriage counselor would often be 15 minutes late, sometimes 30 minutes. *That* bothered me. My current T is generally right on time, though occasionally a couple minutes late. He always apologizes when he is. Ex-MC stopped even bothering to apologize after a point. He tended to keep us late though (like longer than 50 minutes, sometimes an hour and 15 minutes even).