Using this chair is a breeze! Just place it where you need seating in your classroom, homeschooling area, or library. Since it doesn't require assembly, you can start using it right away. When it comes to stacking, you can stack up to 18 chairs high to save space. But make sure to stack them carefully to avoid any accidents. As for maintenance, simply use a water - based cleaner to keep it clean. This chair is designed to support up to 500 lbs of static weight, so avoid overloading it. It's recommended for students aged 12 and up, so make sure the right users are using it. Also, the fixed floor glides are there to protect your hard flooring, so don't try to remove them. With proper use and maintenance, this chair will serve you well for a long time.