Using this coffee mug is super easy. Just fill it up with your favorite hot or cold beverage and enjoy. When it comes to cleaning, you can either wash it by hand or pop it in the dishwasher. It's also safe to use in the microwave, so you can reheat your drink without any worries. As for maintenance, try to avoid dropping it as it's made of ceramic and can break. Also, don't use abrasive cleaners that might scratch the surface. Keep it in a safe place when not in use, and it'll serve you well for a long time.