Ok got the deck today and after 1 hour I am shipping back. This deck sounds great. Navigation is a joke. Menus are a nightmare. searching thru folders is a real pain. The worst thing is when using the usb everytime you turn on the deck it starts playing from the first song on the flash drive. doesnt do that with the cd or lose settings, so its not an install problem. Other then that its not bad, lots of tuning even has an active crossover. The sound was good. I am sending back and getting the Kenwood x891. They price matched it for 250 shipped.