We had a book study at our house for many years during the 60's. Since it was in our house we (the young kids) got to go to bed instead. I was 6 years old before I was "allowed" to sit in and even then I wore PJs. We had the BS at our house again later when we lived in Australia. (There's a close connection there to Uncle Bruce).
We had some characters at that time. Two members of the group claimed to be of the annointed. One was the mother of the Cong' Servant (later the PO). We had a hippy couple join us. Les had long hair and a beard. I think he enjoyed studying the Babylon Book and the Finished Mystery book. Years later he and his family ended up in my congregation again. He rarely ever went without a beard and during all that time was never promoted. He had a large unruly family and few, if any, of his kids became JWs. (The Book study was held at his house at some point in time, it always smelled of boiled cabbage!)
For about 4 years I conducted a study group. I used to take my shoes off and conduct the study in "stocking" feet. I wouldn't bother with a jacket either in the summer. I know being shoe and jacketless used to annoy a fellow elder but he never tried to tell me what to do at "my group." He was the same elder who made my Bro-in-law wear his paint stained slippers when BiL forgot to bring his with him and was the only brother in attendance capable of reading the paragraphs.
When I was a teenager we used to dash off after the BS to a local sports center for a game or two, which usually ended with a few pints in the bar. One of my best friends tended to be regular only at that meeting since we usually planned some event immediately afterwards.
The book study was the best meeting of the week. It was a relaxed atmosphere, short, and had time for socializing and treats. It had everything that was missing from the Kingdom Hall.
3rd