The call disconnected, so I called it back. It answered as a company called  WN Positions Career Placement. They claimed that I had indicated that I wanted to hear aobut "job opportunites" when I did a survey online for a Wal Mart gift card.  I told them I did no such survey and asked where he was located.  He hesitated, but then said Orlando Florida.  When I asked why he was calling from a number in Elkhart Indiana, he hung up.
STAY AWAY! It has "scam" written all over it.