I bought this GPS from TigerDirect, and was aware that LG would not make or support these units anymore. I downloaded all available maps soon after I bought the device, and was able to put North American map on a 2GB SD card. The map took over 3/4 of the space on my card, so there was not much else room for pictures or music. I still haven't used the bluetooth feature, but am looking for ways I can update its map. The version of map that I have is from 2008 and there are some places, this device gets us lost.