Using the Squire PLUS 100+ XL is a breeze. First, neatly place your double - sleeved cards in the box. You can use the Slide Card Case to display the Commander or top card. When you're ready to play, you can detach the Slide Card Case and use it separately. To save space on the table, just clip the removable cover onto the bottom. As for maintenance, keep it away from direct sunlight to protect the UV - protected Slide Card Case. Also, avoid getting it wet. If it gets dirty, you can gently wipe it with a dry cloth. Remember, this box is designed for the Magic: The Gathering™ 'Commander' format, so make sure your cards fit the size requirements.