Using this Artisan Dekaranger Special License Set is a breeze. You can enjoy the over 40 dialogue recordings by simply activating the license. The 'Judgement Mode' with red LEDs can be switched on to add some excitement. When handling the license and its Fire Squad version, hold them gently by the edges to avoid scratches. The holders are for display or carrying, so place the licenses securely in them. As for the character cards, you can keep them in a dry place to prevent damage. When it comes to maintenance, use a soft, dry cloth to wipe the licenses and holders clean. Don't expose the set to direct sunlight or extreme temperatures for a long time as it might affect the LEDs and the materials. And remember, the V2 licenses don't come with additional accessories, so take good care of what you have in the set.