Using these chairs is a breeze. Since no assembly is required, just take them out of the package and place them where you want. They're perfect for outdoor dining, whether it's a casual lunch or a big barbecue. When the party's over, simply fold them up and store them away to save space. For maintenance, keep them dry as much as possible to prevent the acacia wood from warping. You can wipe them down with a damp cloth regularly. If you live in an area with harsh weather, it's a good idea to cover them when not in use. And remember, these chairs can hold up to 400 lbs, so make sure not to exceed the weight limit.