I love how tall this shelf is and that it has FOUR shelves, when most behind-the-toilet racks only have three. I’m giving 3 stars because after a month of use, two of the shelves are bowing, even though there is hardly anything on them (box of tissue and a few essential oil bottles). Also my toilet is located in its own room, separate from the shower steam, so I have no idea why the shelves are bowing but it’s very disappointing.