Since there is no tactile feedback in making any adjustments, you have to remove your eyes from the road in order to do anything with this head unit. Too make matters worse, many features require multiple taps to go through the levels to get to the feature you are seeking. Aesthetically it is very nice, but ergonomically it is a disaster. I would hate to think that while trying to seek for that favorite "Frankie Goes to Hollywood" song on the ipod someone wraps their Crossfire around a tree.