Using your Cort L60M - OP acoustic guitar is easy. First, tune it up with the die - cast tuning machines. Make sure the strings are properly tightened for the best sound. When playing, hold the guitar comfortably in your lap with the body against you. Place your fingers on the frets according to the chords you want to play. For the best sound quality, try to keep your fingers close to the frets. As for maintenance, keep the guitar in a dry and cool place. Avoid exposing it to extreme temperatures or humidity, as this can damage the wood. Clean the strings regularly with a soft cloth to remove dirt and sweat. Also, check the tuning machines and hardware occasionally to ensure they are in good condition. If you notice any issues, it's best to take it to a professional guitar technician.