Using the Modrest Judith dining chair is super easy. Just place it around your dining table and you're ready to sit and enjoy your meals. When you're hosting a party, simply arrange a few of these chairs to seat your guests. For cleaning, use a soft, dry cloth to wipe the jade fabric regularly to keep it looking fresh. Avoid using harsh chemicals as they might damage the fabric. The metal legs can be wiped with a damp cloth. As for the warranty, remember it only covers normal use. So, don't put excessive weight on the chair or use it in a way it's not meant to be used. If you notice any issues with materials or manufacturing, contact us within 48 hours of getting the chair.