I just got my first weather station, a WS0900-IP. The sensors are all set up, connected, and reporting fine to my browser.
However, I was having a problem getting the data fed to ambientweather.net so I called support. I was only on hold for about one minute. After speaking with support, I learned that you do NOT need to have a WU station ID to view your data on ambientweather.net. According to support, for most people it is just as easy as creating an ambientweather.net account and adding your device with the correct MAC address. My problem was related to an unusual DHCP server setting I had turned on.
After removing the DHCP customization, the data popped up within minutes on ambientweather.net, giving me the graphical view I wanted. The product and support now meet my expectations quite nicely.
Jim