Mine is very similar only smaller, mine was for 3-5 birds, I have 3 and it is just enough for them. I too find it much easier to unscrew the roof, I initially used a children's spade to clear it out but then decided on the roof idea. Mine do not use the nesting boxes, they were three but the tiny bit of wood on the base, the stripholding the hardboard divide, soon split off so I too have 2 boxes which they do not use, instead, I made a good sized oblong run behind my coop and put stout chicken wire around leaving access from the back of the coop, put perspex roof on the top as it was both light and cheap and could be lifted off for cleaning, I filled the area with straw as in that part of my garden it is very dry, when I was building it, it was pouring with rain and I never got wet at all, the hens have made a nest in the straw and it is great, the front door of the coup comes out into a garden where they roam around making holes, although it is layed to gravel I have deep soil boarders and loads of trees and bushes as well as a small pond, I am pleased but not too pleased with the price and the quality of the coupe but it serves the purpose and they certainly roost in it.