Let's see:
Conducting the Theocratic Ministry School - I hated preparing for the school, reading just bits from several publications, then preparing spech counsel and then having over half the students cancel, many at the last minute, nearly each week. Also, giving speach counsel from the platform was very stressful. Covering written review material was also a pain. I thoroughly hated the school in all its aspects.
Conducting meetings for field service - I was out nearly every Saturday and most Sundays so that I could fulfill my responsibility to "take the lead". I did not enjoy service much at all. Conducting the meeting was just as bad - especially making arrangements. There was always someone either coming late, needing to be picked up, or giving you that dirty look because they didn't like the group you assigned them to. One time, we had a situation where a somewhat tempermental MS just threw up his hands and walked out, because no one liked the arrangements he made. I can see why he did that - I felt like doing the same thing on several occasions. Also, going over presentations of the magazines - hardly anyone ever prepared anything. I'd get blank looks when I'd ask for a presentation that someone might have in mind.
Elders school - The schools for elders were tremendously boring and served no purpose in my mind whatsoever. My first school started with this statement by the overseer that day: "Jehovah's organization is our mother. When she says "Jump!" we say "How high?"! I knew from that very moment that I was in hell, and that proved true.
Elders meetings - Contentious on many occasions, with time wasted on trivial matters. I experienced much stress that was attributable to such meetings, even getting chest pains on occasion.
I could list even more stuff. It was the most miserable decade in my life.
