The site offers online site comparisons and provides tools to help automate surfing the web for sites related to specific topics. The price comparison tool takes into account alternative shipping options, and your location is used to determine tax.
Price including shipping and tax is used to rank the results.
The results came back within thirty seconds, with a wide sample of prices and shipping options. The best price, delivered, was significantly less than the lowest prices in most retail stores. Absolutely the best way to compare prices for books, music and films.