I've never heard of it but damn that's a little pricey. It also runs an ancient version of Android. Have you seen the Parrot Asteroid Smart? It's also Android based, made by a name brand company and costs half as much. I thought I saw a thread by a member that has one in his Z.
Amazon.com: Parrot Asteroid SMART Digital Media Receiver with Navigation, Apps, Multimedia and Hands-Free Bluetooth: Car Electronics