Quad Mod USA

Has anybody any experience of this company? http://www.quadmodsusa.com

I placed an order with them one month ago for the Quad 33 and 303 mod kits, paid through PayPal, but since then they have not contacted me with any confirmation or shipping info, and have ignored several e-mails and phone calls requesting such info. Have not been able to find any information on them other than site so curious if they actually do exist, or if anybody knows why they would go missing.