We've made a $1.00 "test file" available for your review. It is important to realize you will indeed be charged one US dollar for conducting the test.
The file you are downloading is just a simple text file, illustrating how the procedure works. Although it is a test, you will be charged for it. This is the only way (at this time) to provide a demonstration.
By comparison, this is about the cost of a game of pool, not a big deal.. however we wouldn't want anyone to feel mislead.
