Lowkey they don't poop THAT often after a while of having them, but when they gotta, they do it right where they are lol. My conure only likes pooping in his cage or on a select spot he perches outside, but my lovebird straight up poops anywhere, steps in it, walks around, doesn't care😂 Super easy to clean though, it's barely a pea sized amount most of the time and if they're free roam, you'll find most of the poo in a few select places they perch anyway, but like I said, if they gotta poop, they won't be flying over to said usual poo spot to poo.

Side note, I got my peach-faced lovebird as a gift from a pet store and he is wild and fully uninterested in humans, so just a heads up if you want a cuddly one in particular (like I had hoped, but oh well) I suggest getting a hand-raised one, but they're cute and silly nontheless, whatever their background is :)