I've tried 4 different computers running different operating systems and none worked to add things. And I'm not the only one who's experiencing this.
Then there's the lack of chart updates, the reports of people paying for things and not recieving them, the complete lack of response from the owner (even BEFORE he/she stopped logging in entirely), and the fact that the IP traces back to an elementary school (meaning the owner is/was stealing internet to operate this site).