This is a fraud campaign currently active in Canada using a series of VOIP numbers.  The objective is to obtain your credit card number and drain your account.

If you attempt to "opt out" your number will be confirmed as live and added to a suckers list for repeated future calls.

Received a robo call saying "because you are an Expedia customer you are entitled to a nice surprise. Press 1..." at which time I hung up. I am not an Expedia customer.

Received a robo call saying "because you are an Expedia customer you are entitled to a nice surprise. Press 1..." at which time I hung up. I have never used the services of Expedia.