This Bird Cage is serving us very well as our Scarlet Macaw's 'house'!  Loved seeing this model (after we purchased) touted on a bird-care website as 'the perfect-sized cage for a macaw'.We love that it rolls (easy to move while cleaning). The feed cups and the pull-out floor grille and tray are all designed for easy access from outside the cage.Not a design flaw by any means, but just be aware that, due to its considerable size, it is most helpful to have more than one person available for set-up and also for removing/replacing the grille and tray while cleaning.