I happened to stumble on a blog to find this site as one of her favorites. Being on a budget this site is amazingly helpful. The purpose is to track items that you'd like off the amazon.com website. I have been amazed at the prices tracked this far. I was pleasantly surprised when I opened my email yesterday to find one of my items had dropped to below my desired price. When can you find a Cuisinart Ice Cream maker below $30??? I bought it immediately knowing that within hours the price may jump back up. And indeed it did! Amazon is one of my favorite online shopping sites, and this just made it a whole lot better.