Floor-to-ceiling windows, so oodles of natural sunlight for this place. Very well ventilated and cool air all around especially for this hot summer. When my daughter was 3, she loved Gymboree. My son is now 3 and he is enjoying the play structures and basketball hoops here. The entire shop is padded with gymnastics mats, so it seems pretty trip-proof. Bathroom is ginormous and spotless, equipped with changing table and step-stool for the shorties. My only critique, is that the art lab room gets a little warm when occupied by more than a few people. All in all, a great place to bring your wee ones for great developmental play, and then there's always open gym for the wild ones like mine.