Checkout integration only shows the lowest prices. My customers do not have a choice to choose, for example, UPS 3 day over Priority mail as the shipstation integration only shows the lowest price. This is ridiculous. In particular, my international customers are concerned mainly with customs, and some prefer UPS while others prefer USPS. They are only given the choice of whichever service is lower.
I find it difficult to believe that a service with excellent cutting edge features offers such limited customer choices. This is further difficult to understand because on the admin end, I can choose to send the package via any carrier and service.