I have some sales data, related to my personal puchase. THe device seems ok, but I was disappointed in the quality of the carton and the instructions. The instructions looked like they were printed on a home computer with absolutely no thought to marketing. On top of that, in the very first paragraph they left out the word "thank" so the sentence reads: "we would like to you for purchasing our product." Come on guys! Get it together at least go to a FedEx store and use the printer and check your grammer. Also, use "it's" instead of "its."
I am sure a lot went into this product, but certainly a bit more should have went into the marketing materials sent with the order.