Attention to all property owners never tell them your Name as well as your e-mail adress, as written above.
They will just call you each and every time and even if you are not picking the call they will keep doing the same.
They speak flawless english. I dont know from which country they belong but they used to tell us that call is routed from USA.
They represent http://www.worldvacationhome.com/
Beware of them.
You didn't detect an accent? People who speak English usually have an accent. You should've paid close attention to it. Anyways, no matter what accent they have, they shouldn't be calling you over and over again. Only crooks and crazy people do that.