Actually, we had a talk one time in Willits where the Brother "G" broke up the amount of the hall payment, the utilities and expences that we were expected to pay for the CO, and the 'value' of the literature being consumed, and decided that if each person in attendance contributed exactly $15.00 per month, everything would be covered.
They did that in my congregation too, and it was announced that each person had been "assessed" a certain amount. I was extremely offended and angry, and it was at that moment that I resolved to never give them a cent.
Walter