Using your Vienna umbrella is easy. First, assemble it as per the instructions. Once assembled, open it up to enjoy the shade. When not in use, close it properly to keep it in good shape. As for maintenance, make sure to store it indoors or cover it up when it's not sunny. Avoid letting it sit in water. You can dust it regularly with a small brush or a vacuum cleaner. If there are any spills, clean them up right away with a damp sponge. And remember, never use bleach solutions on it. This will help your umbrella last longer and keep looking great.