I filled the bottom/run part with sand and dirt. It is very easy to keep clean and they love to use it for dust baths. -coastal hay in the nest boxes worked really well for our bantam hens. -never used "bedding" such as shavings in the open air style coop due to dampness. The gals had a roost that they loved to perch on at night. I think bedding is a matter of preference. People use different things, but we loved the sand. The waste scoops out with a small shovel very neatly and quicky. Good luck with your coop and have fun with your little bantams! Bantams are absolutely precious!
thats how much im paying for it also ... i think it would be fun to paint it !!!! thanks so much for the advice !