Using this product is easy. First, unlock the door with the provided key and swing it open. Then, fill each compartment with 250 toilet seat covers and two standard core tissue rolls. You can place it on the left side of the toilet (when seated) with the tissue dispenser on the right. Make sure to install it in a single compartment side wall with the specified rough partition opening size. When it comes to maintenance, keep the stainless - steel surfaces clean with a mild cleaner to maintain the satin finish. Also, regularly check the theft - resistant spindles to ensure they are in good condition. Remember to refill the seat covers and tissue rolls when they run low. Always use the key to unlock and lock the door to prevent unauthorized access.