Using your Candy Blue Cort C4 Deluxe Electric Bass Guitar is a breeze. Just plug it into an amplifier, tune the strings using the tuning pegs, and start playing. When you're done, unplug it gently to avoid any damage to the jack. As for maintenance, after each use, wipe down the strings with a soft cloth to remove sweat and dirt. This helps prevent corrosion and keeps the strings sounding great. Every few months, check the screws on the bridge and pickups to make sure they're tight. If you're not going to use the guitar for a long time, loosen the strings a bit to relieve the tension on the neck. And always store it in a cool, dry place to protect the Poplar body and other components.