Using this mattress is a breeze. First, unpack it from the box and place it on your bed frame, which should have a foundation or slatted supports. Then, just let it expand for 48 to 72 hours. During this time, avoid putting heavy objects on it. Once it's fully expanded, you're ready to sleep on it. When it comes to maintenance, vacuum the mattress regularly to keep it clean. If there are any stains, spot - clean them gently with a mild detergent and a soft cloth. Try to rotate the mattress every few months to ensure even wear. This will help the mattress last longer and keep providing you with great comfort.