The virtual line that this company provides me doesn't work for 3 weeks. I'm calling each other day and complain, nothing. An employee got me Friday the name of " the manager" Nora Oliva, who doesn't work on weekends. I called today and she didn't take my call, the employee say Oliva is taking care of my claim and will cal me. They bill us twice a month, I thought they were the only which can do the service of calling overseas cheap.Yesterday I found http://keepcalling.com/ They gave me a line ARGENTINA FOR $ 9.99, it took a minute and works! No noises no hangouts. Good luck if you stay with Telefonica.