There are no drill down menus - you get the hard buttons and a list of commands on the LCD. You can scroll through the LCD if there are more then one page of commands.

Everything works fine except the commands that require you to hold a button (slow, skip to hash mark, skip to end or beginning). I haven't tried fixing that by playing with the delays and repeats or having support change the duration - I just don't use the skip and slow functions. You also have to map at least some of the 4 colored buttons to the LCD but it works fine.