I also recieved a phone call today from 2minutedraw.com saying i had won a 7 day holiday after completing a questionnaire at Manchester Airport before leaving for a family holiday 15 days ago. Soon after i gave my time to answer a few questions, which is most unusual for me, but i was caught in high spirits, i realised i would win and recieve a telephone call as soon as i returned home so i kept the survey reciept. needless to say i did not make the same mistake on our return jurney, i just ignored the "friendly chit chat". I also googled the telephone number and found this site which just confirmed my suspision, although it is tempting to ring when the number is "FREE" and you are told "this is not a scam, just ring the number today and they will send you all the details" but she could not tell me where this office was based!