To ensure the best results when microwaving your mug cake, keep in mind that cooking time can differ depending on your microwave's power and the type of mug you use. I suggest beginning to check for doneness at around 60 seconds. If you notice any wet batter, pop the mug back in the microwave for an additional 10-20 seconds. If the batter looks cooked, gently press the cake; it should spring back if it's fully done. Try to avoid long pauses between microwave sessions, as this can cause the cake to collapse and become dense. For more detailed guidance, refer to the tips mentioned earlier.