They use USPS.

They use USPS.
Their website said delivery prior to christmas. I made my order Nov 28. On Dec 23, the tracking number showed "Won't be delivered until Dec 26". I asked for a refund prior to them shipping it to my house and told them to handle the hassle of returning a package themselves. They don't care. Customer service didn't care. USPS didn't care. Just stick with Amazon. They do it better.