Has anyone used this, rather than making a trip to the post office to send a certified letter? According to the site: "The U.S. Postal Service now offers traditional certified mail via the Internet. This new service verifies the address, adds the barcode, prints, folds, and completes the certification forms with just a few clicks of a mouse. All you do is create a document, pay online and send." http://www.usps.com/netpost/certifiedmail/
