Using this Gator Cases GM - 4WR case is easy. Just open the case and place your 4 wireless systems inside. Make sure they fit snugly. When carrying the case, hold it by the handle for stability. As for maintenance, keep it in a dry place away from direct sunlight. Clean it with a soft, dry cloth if it gets dirty. Don't use harsh chemicals as they may damage the case. And remember, this is a high - quality case that will serve you well if you take good care of it.