User emailed me a link to download a copy of the pdf he is selling here. It appears to be a simple Social Engineering trick, not a real product or method to "earn" XBL Codes.

I'm sure what is stated in the document can work but it is not a 100% method. There are 2 1/3 pages of content.

All in all I will say the methods contained are common sense and it is up to the buyer whether or not they want to pay for it. I will attempt to follow the later parts of the guide and can write back here based on the results.