I paid $20.55 for next day shipping. I placed my order on a Saturday. The item shipped on Monday as expected, but did not ship via next day but priority instead. The item did not arrive until Wednesday. When I reached out to customer service, their response was that items ordered on a weekend may be delayed. I stated that they didn't ship next day and they said they don't do that they only ship USPS priority and that weekend orders may be delayed. All I wanted was the difference in price between