Aug 4, 2011
Got same Universal Studios free trip offer. Caller immediately asked to verify my postal code, which they had correct, saying I had entered some contest online. I asked what company, then said E-Travel. I then had a long, circular conversation about how it sounded like a scam as they had no number I could call back, and kept pushing really hard to confirm the postal code. I never confirmed it, and eventually hung up.
I just today got another call, from a 647-724-3987 saying the exact same thing. I asked the caller why she did not have a record of the previous call, and she said something about being on a 'different screen', then proceeded numerous times to forcefully confirm my postal code.