Using this house bed is easy. First, assemble it following the clear instructions and with the tools provided. Place the mattress on the slats. Your child can use the main bed for sleeping and the trundle bed when they have a friend over. The shelf is great for keeping their favorite books, toys, or small decorations. For maintenance, wipe the bed with a dry cloth regularly to keep it clean. Avoid using harsh chemicals as they might damage the pinewood. If there are any loose parts, check the assembly and tighten them up. Also, make sure to keep the bed away from direct sunlight and moisture to prevent warping or damage.