Thought this was a great way for our cat to have some outside time. Cats can not go off your property, so this was great. She loves watching the birds. We hired someone to assemble. At that time he showed us two of the shelves that had what appeared to be bad edges. But, he was here and told him to proceed. Now after 4 weeks of a few hours a day, good weather allowing, those two shelves are peeling. I covered the edges with clear tape. Not good for an item that costs $480.00 plus tax and paid for assembly. Would not recommend !!!!