Got this for our 4-year-old daughter. I was a little skeptical about not using a box spring when I saw the slats, but after putting it all together and putting the mattress on, I think the bed is sturdy enough. The drawers come preassembled and glide easily. My husband and I put it together in about an hour. Love the USB ports. Some reviews said the bed was too low without the box spring, and while it is a little low, it’s not uncomfortable and perfect for our 4-year-old. It is beautiful and looks great in her room.