Stanley Classic Trigger Action Navy Thermos Unpleasant Odor Issue

I purchased a Stanley Classic Trigger Action Navy thermos approximately two years ago, and unfortunately, it has consistently emitted a mold-like odor in both my coffee and tea since its initial use. I've tried the product on multiple occasions, and every time the taste of the beverages was extremely unpleasant. I wanted to mention something here, but it appears that there might be a problem with the manufacturing. Please check the product and, if there's an issue, kindly facilitate an exchange. Thank you in advance.