Using this convertible sofa bed is a breeze. To convert it from a sofa to a bed, simply adjust the backrest to your desired position. You can choose different back positions based on your comfort needs. When using it as a sofa, you can relax and enjoy a movie or a chat with friends. As a bed, it provides a comfortable place to sleep. When it comes to maintenance, use a soft, dry cloth to wipe off any dust regularly. Avoid using harsh chemicals on the fabric, as it may damage the material. Also, try to keep it away from direct sunlight to prevent color fading. If there are any spills, clean them up immediately with a mild detergent and water.