Using this jet duck is a breeze. First, make sure to put the batteries in place. Then fill the tub about 4 inches (10 cm) with water. Press the on/off button on the front of the base, and the duck will start swimming and splashing. You can have a lot of fun by swiveling the water cannon and changing the duck's feet to alter its path. To create different characters, just connect the 15 accessories. As for maintenance, after each use, dry the duck thoroughly to prevent rusting. Keep it away from sharp objects to avoid damage. And always keep the batteries out of reach of small children. Have a great time with your jet duck pirate!