新加坡采购需求：智能马桶、智能坐浴盆、电动坐浴盆、电动马桶、圆形马桶、高马桶盖

I recently purchased an automated toilet bowl about a month ago, and unfortunately, I'm still dealing with lingering odors even after flushing. Despite my efforts to resolve the issue by hiring a local plumber, the smell persists, and it's quite frustrating. I would greatly appreciate your assistance in addressing this problem. I bought the product from a local distributor in Singapore, and any guidance or support you could provide would be immensely helpful. I have the invoice details available if needed for reference. Thank you for your help!