Using this bunk bed is easy. First, fully assemble it as it requires full assembly. You can set it up as a stacked bunk bed or separate the two beds according to your room layout and needs. For the top bed, only kids over six years old should use it, and make sure the weight on the top doesn't exceed 175Lbs, while the bottom can hold up to 250Lbs. It's recommended to use a 6 - inch height mattress on the top bunk. When it comes to maintenance, regularly check the metal frame for any signs of damage or loose parts. Wipe it clean with a dry cloth. Remember, this product is for residential use only.