I purchased this unit from SonicElectronix on April 12, 2011 and its been good to me. It does have some flaws. The radio station has presets, but it will display the artist of the last song you listened to while on the station. Stupid to me. And the display has all the information displayed on one line that scrolls while displaying the info. Touch screen reacts a little slow to touch, but its not too bad. Thats why I rated it low for the design. It does have plenty good things. The picture quality is bright and colorfull and the dvd's look great. I don't bother with cd's or Ipods, I have an 8g flash drive with over 1000 songs. The display shows the Artist, song and album titles with the album art. The bluetooth sounds crisp and clear during phone calls. I even use the bluetooth audio to play YouTube and other media from my phone through my stereo and it sounds good. I purchased the Sony SiriusXM tuner and antenna and have satellite radio. I love the programming. The navigation from Tom Tom is also great. I've heard all the bad reviews but I've had no problems with it at all. I hook it up to my laptop and download all the updates. The Tom Tom site actually lets my computer know when an update is available when I log on to the internet. The only thing I don't have is the back up camera and I'm planning on getting it and installing this summer. I love my Sony 770 BT. Does it have flaws? Yes! But, it's nothing to make me feel like it wasn't a good purchase.