Using this Bluestorm fishing life jacket is easy. First, put it on like a regular vest and adjust the shoulder straps to get the most comfortable fit. You can make it sit higher or lower on your body as you like. Put your fishing tools in the multiple attachment points and tackle pockets for quick access. Remember, always make sure the life jacket is fastened properly before getting on the water. As for maintenance, after each use, rinse it with fresh water to remove any salt or dirt. Hang it in a cool, dry place to dry. Don't expose it to direct sunlight for too long as it may damage the material. Also, regularly check the jacket for any signs of wear and tear, like loose stitching or damaged zippers. If you find any problems, it's best to replace the life jacket for your safety.