This product is interesting and perfectly suited to my needs, but I think that, during the delivery, there has been a lot of shocks: A sheet very distorted and damaged roof, grids with twisted bars whose spacing, thus violating steadily 1 cm usually planned for small birds. I do not know what to do, one of my parakeets head got stuck and I hardly released. So far, I have always been pleased with your services and of course, I remain your customer. It just bothers me to have an imperfect aviary. Jacques Bonnet de Marseille 13008.