Thanks for the reply.
This guy is a (for the lack of a better term) a real douche.
Here's what he wrote:
" Hi, thanks for your inquiry. The "Capacity" part is clearly stated in the item description, the 4GB is for acting as a 4GB USB flash drive for storing data files only, and the actual playable and recordable capacity is 1GB.
It can hold 4GB of songs as data, but among them, only the songs locate in the first giga byte of the memory section are playable, thanks.
You can download the AMV Convert Tool, PDF version of the user¡¦s manual, and get further online technical support from
http://home.netvigator.com/~hintlam or
http://www.mympxplayer.org, the CD is not included because its software is outdated already, thanks for your understanding."
Funny thing is... it does not mention ANYWHERE on the page about that, so if he does not comply to my demands, I will take it up with PayPal and eBay. I won't give up easily, heh.
So far he has steered completely away from the idea of a refund. I will do what I can, and make this guy pay. Wish me luck!