Using your 8 - foot blue polyester square patio umbrella is a breeze. Just activate the automatic opening system, and it will quickly open up to provide shade. When not in use, close it in the same easy way. Remember, this umbrella doesn't come with a stand, so you'll need to get one separately to keep it stable. For maintenance, keep it dry. After it gets wet from rain, let it dry completely before folding it up. Clean it occasionally with a mild soap and water solution to keep the polyester fabric looking fresh. Also, store it indoors during harsh weather conditions to extend its lifespan.