A:Answer Hi - This is normal for a Dishwasher, as this Dishwasher does use Rinse Aid, which will, over time, allow for the dishes to be 'seasoned' and allow for better drying performance. We would advise to continue using the Dishwasher with Rinse Aid, as the tub and dishes will improve the drying. We would also recommend the Heated Dry function on the Dishwasher to also aid in the drying. Thank you for your question!