Yeah, people kind of don't like it when you are busy reading an ebook and the light has turned green already and you are still sitting there.
I was able to download the use manual in pdf form. The FM transmitter allows you to transmit the devices audio to your car radio through the normal antenna system. You can tune it to an unusued frequency on your car radio, playing MP3 files. But it is limited, that is the default software doesn't have play lists. Rather you select the file folder where your music resides and it plays every song within that folder sequentially and then loops.
Battery life is pretty poor really, just over an hour playing any music or video, and that is with the screen set on a dimmer setting. The device is really meant to be plugged in I think.
The maps have to be stored on the TF card, and the included 2Gb card is pretty much consumed with the US maps. You would have to substitute a larger 4Gb or 8Gb card to carry other files on.
Note that it runs CE5, not CE6 as some of the newer ones have. Further research shows that the touchscreen is the resistive type, not capactive. I'm curious as to the hardware and the OS image. I wonder if I will be able to mod it any, copy any of drivers and use them in my Android resistive touchpad. I'll probably turn it into a brick which is my usual modus operandi.