I'm very happy with it. I've got the head mounted on the silver part of the dash just to the left of the steering wheel. The memories are WAY more than I actually need, and I'm not sure about some of them, but I've got a lot of it programmed now. The Hyper memories are all about the entire radio. So when you get your radio set on a couple of stations exactly how you like it, then program that to a hyper memory. When you press that button, it will put everything like you had it, all the way to changing which side has the MAIN access. The ones I haven't figured out are the Upper and Lower Limit and HOME memories. I just don't know what they are for.
I got a small speaker and mounted it directly below the head of the radio, and the bulk of the radio is under the drivers seat. I'll see if I can take a picture and post it later.