Curtis Mpk8099buk-silver 8gb Video Mp3 Player [silver]

I purchased 2 (two) of these devices and had the following issues Memory Space All promotional materials indicate that the player has 8 GB of space. Every indication from File Management tools show 3.54 GB for both devices. When copying MP3 files to the device, the reported remaining total for the device amounts to the files sizes copied plus the remaining space, totaling 3.54 GB. File Issues After removing all copied files from the device and re-copying them into new directories every indication shows that the process was completed, and remaining space reflects the files copied, but the Player reports NO FILES. If another attempt is made to copy the same files to the device, the host system reports that the files already exist in the Player directory. Battery Charging After being connected to the USB cable for 3 days, the charge indicator shows approximately 33% charged on one unit, the second unit will not power up at all.