Average is 45 minutes to 1 hour, also for me.
Ya, same here. Sometimes when it's more than 45 minutes, I'll start to feel "bored" ? Sometimes I'll just fill 3 quarter of my bowl.Most smoking occasions I have 2 bowls, one after the other.
I prefer 30-40min smokes.
I find that if a smoke lasts longer than that, I seem to "lose interest" in it, even if it was an enjoyable blend.
I must have a short attention span or I get bored easily.
But then there are a few members here who have stated their preference for shorter smokes