Overall great head unit. Easy to use. Navigation is detailed in my opinion. Great sound quality. The only problems are that if you want to use the dvd mode you must have your parking brake set. Not sure if you can by pass that or not. The other problem i had was the installation. I installed this into an 03 f250 and it is too large to fit. i had to shave the inner part of the dash to make it fit. I would recommend this product but even though the site says it will fit double check your measurements.