I called back and said noone available to take my call then put me through all music and holding my line up.
There is no such things like Free prizes.. all scam.
They called me and I offered me a prize too! I accepted it! I just gave them my credit card with my security code on the back and my social security number.....j/k
when I answered I got a recording saying "your number was selected, press one for details on your prise" ... I pressed one (out of curiosity) and it said "your call is being transfered" then someone picked up and said "hi you've been selected to win a trip, would you like to hear about your trip to cancun"... I said no and hung up.