Using these armchairs is a piece of cake. Just place them wherever you want to relax, whether it's in your backyard, on the patio, or even indoors. They're great for reading a book, having a chat with friends, or simply enjoying the view. Since they're stackable, when you're not using them, stack them up neatly to save space. As for maintenance, it's pretty straightforward. Wipe them down with a damp cloth from time to time to keep them clean. Avoid using abrasive cleaners as they might scratch the aluminum. And remember, each chair can hold up to 350 lbs, so don't overload them. That's all there is to it! Enjoy your new armchairs.