Got a call and decided to answer. They said they were from Caesars in Vegas and offered me a 3 night 4 day stay with tons of extras in an offer that is good for two years.  I said I needed to think about it and could I call back.  Guy tells me he will send me an email with the details but said his system didn't show him my email to verify it was correct. I think this was a scam call to steal credit card information.