I MHADE AN ORDER AND FILLED OUT MY PAYMENT DETAILS, ETC. COULDN'T PLACE MY ORDER UNTIL I HAD TO ACCEPT OR REJECT FOUR OTHER PRODUCTS. I MADE A MISTAKE ON ENTERING MY EMAIL. SO NO RECEIPT WAS SENT. THEY DID SAY INVALID EMAIL AND TOLD ME TO CORRECT IT. BUT HOW? GOT THE SAME REPLY TO CORRECT IT. CALLED THEM AND WAS TOLD ALL OPERATORS ARE BUSY. GAVE THEM MY PHONE # TO CALL ME BACK. NO CALL BACK YET AND ITS BEEN SEVERAL HOURS. I WILL HAVE TO CALL MY CC TO SEE IF THE ORDER WAS PLACED. HOPEFULLY NOT AS I HAVE NO ORDER NUMBER TO PRINT OUT AND THEY HAVE NO WAY TO CONTACT ME. ORDERS SHOULD NOT BE PLACED UNTIL THEY HAVE A VALID EMAIL TO SEND A RECEIPT.