I scoop poop off the poop boards every day. I scoop any poop I see out of the pine shavings bedding in there. I check the nest boxes; fluff up/add to the bedding there if needed. It takes about 5 minutes a day.
I have yet to take all the bedding out of the coop. I've added three bales of shavings/hemp in a year's time. It does not smell unless someone has just dropped a cecal poop. Even last week when it was HOT and HUMID, it did not smell.
I throw garden weeds into the run 2-3 times a week. In the fall, I add lots of dry leaves. I scoop any poop I see out there, just because I want it for the compost bin.