Using the Decor Walther CLUB Doorstop is a breeze. Just place it at the bottom of the door you want to keep open. It works well on most floor surfaces, whether it's in your home or a commercial building.
As for precautions, avoid using it on very soft or uneven floors as it might not hold the door as effectively. Also, keep it out of reach of small children who might try to swallow it.
For maintenance, simply wipe it with a clean, dry cloth regularly to keep it looking good. If it gets dirty, you can use a mild soap and water solution, then dry it thoroughly. This will help ensure the doorstop stays in great shape and functions well for a long time.