Using this coffee mug is easy. Just pour your favorite hot or cold beverage into it and enjoy. When it comes to cleaning, you can simply place it in the dishwasher as it's dishwasher - safe. You can also heat up your drink in the microwave without any worries. As for maintenance, try to avoid dropping it as it's made of ceramic and can break. Also, although it's durable, over time, the graphics might fade a bit, so gentle handling is recommended. Keep it in a dry place when not in use to maintain its quality.