Walmart review: money card

I purchased 3 Walmart Money Cards on October 09, 2013 for $25.00 each and attempted to register one. When it asked for my social security number, I quit the registration process as I was giving these to people for their birthday gift. We were called out of town to work and these remained in my desk drawer until now and I am not able to use them or get my money back. When I went to customer service in local Wal Mart, they told me they could not refund my money and for me to call the 800 number on the card. It was only automated. I just want my $75.00 back.