Hauppauge WinTV HVR 950Q

Sorry, a bit off-topic but I was thinking about buying an HVR-950Q to use with my WDTV live. How does the interface work on the WDTV? Is there any kind of interactive program guide?

I appreciate the attempt to releveantly move the post, but the question wasnt about the interface on the WDTV, it was specific to the interface with the WDTV while using the Hauppage HVR-950Q. Particularly if it offers an EPG.