Using the Skagerak Riviera Expandable Multifunctional Lounge is a breeze. You can adjust it to your preferred form - be it a chair and table for a casual coffee, a sofa for relaxing with a book, or a sunbed for soaking up the sun. When adding a cushion, just place it on the surface. As for maintenance, since it's made of FSC-certified teak, you can occasionally clean it with a mild soap and water solution. Avoid using harsh chemicals as they may damage the wood. Keep it in a dry place when not in use to prevent excessive moisture. And remember, if you're not satisfied with your purchase, you can return it within 30 days.