Recieved this today and i must say its an absolute doddle to set up, just plug it in to your router, and away you go, using Windows 7 there was no need to install drivers to use its NAS features. I just plugged in an external USB hard drive and it was automatically detected and shared across the network.
Connecting to it via its built-in 802.11b/g/n wireless adaptor or 10/100 Ethernet via a router was easy, either way the file transfer speed was fast and reliable. I found it especially useful that it's one of the few network devices that support NTFS drives to enable large file sharing (larger than 4GB).
Setting it up for other functions is also a piece of cake with the easy to use web interface acessible from any browser connected to the router. Installing the Control Center Software enables a whole host of other features including Media / printer sharing and advanced configuration opions
It also works a treat with sharing videos and music to my PS3 and 360, HD playback was smooth and jutter free over the built in wireless connection.
This is a slick bit of kit with a great set of features, a must have for any wireless enabled home!