We are so pleased with the size and openness of this cage. Like others we split it into a kitchen/bath and living room set up. It is so easy to clean. Because I had seen some other reviews that the plastic on the bottom stained easily, we lined the entire bottom with two potty pads and then covered with the shavings.  When it's time to clean my daughter simply pulls up the pads and either shakes them off into the trash or replaces them altogether if needed. Both our boys are so happy in this new cage and we love keeping the top off so we can reach in and visit with them at anytime. So much nicer than the traditional plastic cage we used to have!