Using your Iris umbrella is a breeze. First, you'll need to assemble it as it comes with assembly required. Once assembled, you can open it up to enjoy the 90 - inch width and length coverage when you're out in the open. It's great for adding a touch of style to your outdoor space. When you're done using it, close it down to its compact size. Remember, this umbrella contains nickel compounds which can be a cancer risk, so handle it with care. For maintenance, always store it indoors or cover it properly when not in use. Don't let any part of it sit in water, especially if there are wooden elements. Regularly dust it with a small brush or a vacuum. If there are any spills, clean them up quickly with a slightly damp sponge. And never use bleach solutions as they can damage the umbrella.