I pruchased a MoneyGram on 04/09/2012 at WalMart, when I tried to use it at WalMart on 04/29/2912 it was declined. Their explanation from WalMart Customer Service was there was a problem with me and the nature of the transaction ?????????. I bought the Money Order at WalMart and wanted to use it at the same WalMart. The only mistake i made was givign WalMart $1200 that they could then refuse to return.