I received a text to my cell phone to call an "800" number to calim a $200 gifyt card fromWalmart. Having replied to requests from Walmart, on cash register receipts, to respond to online surveys with potentially winning a gift certificate, I called the number. I was immediately advise I had won a $200 gift card and all I had to do was provide my debit card number for the $4.95 shipping and handling, which I did. Then I was informed I would be receiving a second $200 gift card simply for reviewing a packet of information being shipped... read full review »