As you may already be aware from other online purchases over the past six months, USPS continues to struggle both in tracking accuracy and meeting delivery expectations.
This tends to be regional, but appears to be nation-wide. If you have experienced similar USPS delays or tracking issues, please consider using UPS if the shipping costs are not too different for your needs.
Still, somewhere around 80% of our customers receive USPS deliveries with no issue, but we just wanted to make sure you were aware in case you do select USPS. It is possible that your delivery may experience inaccurate tracking and/or delays.