They didn't leave a message - Called my cell phone several times

Who is this number??

Call back gets "Thank you for your call. Please hold the line for the next available agent."  A pause followed by an unnaturally high-pitched voice saying the same thing.  Followed by a loud "boiler room" and a woman saying "thank you for calling World Travel."  You'll note that they never identify themselves in the first recorded response.  That's the first sign of a scam.  This one is actually a time share scam but they may offer other deals.  Here's the scoop on these scammers:

http://www.crimes-of-persuasion.com/Crimes/Te ... r/vacations.htm

Never answer calls from persons or numbers you don't recognize.  Never "buy" anything from a cold call.  Get a call blocker and be done with these annoying scammers and telemarketers.

Thanks I'm having x husband problem. Worried it was him.

This caller has called several times; no message.