I have used Southtree a number of times over a period of several years. In all that time, as their business has grown, they have failed to improve turnaround time (I waited five months this time for my stuff). But they are creative at devising ever more opaque pricing policies and strategies like also operating two purported competitors. It seems the business model is based on one-time customers, which makes sense given the nature of it, but what a cynical way to run things.