It's a nice room, spacious with a desk if you need to do work and quite a bit of storage space if you have a longer stay.
It's in a good location because it's across the street from the U2 metro stop, which can take you into the center of Vienna in about 10 minutes. It's also possible to walk in to the city if you don't want to pay for public transit. If you do that I recommend seeing Belvedere Palace on your way in.