When someone uses the internet to try and buy a product they can sadly find they have been scammed. This is becoming more of a problem all the time. Some markets sseem to attract the fraudsters, get-rich-quick products and the internet marketing arenas are especially problematic. The reasons for this are complex, but it is highly probable that buyers of business and advertising info will be especially targetted by scammers selling low quality products, this is because people buying such marketing info are often desperate to make money and will take a risk. If you bought something that turns out to be a scam then try the search engines for details about the seller and others who have had the same problem. For detailed background checks or Free Reverse Lookups on a potential scammer, there are sites which can help you try and track them down.