Using these chairs is super easy. Just take them out of the box and place them in your desired outdoor spot, like your backyard or the beach. When using them, make sure to position them on a flat surface to avoid tipping. As for maintenance, if the chairs get dirty, you can use a mild soap and water solution to clean the water-resistant fabric. Wipe the eucalyptus wood frame with a dry cloth regularly to keep it looking good. During harsh weather or when not in use for a long time, it's a good idea to store the chairs indoors or cover them to protect them from the elements. Enjoy your new outdoor chairs!