Originally Posted by Digital Controller
You just dial like this 1-234-456-7890, this number would connect you to numbers in the United States.
They don't charge anything over Wifi, it is completely free.
I am a bit puzzled by having to dial that number first. When I use it in the US, I just dial the number I want to call - and the area code without the number 1 in front.
Can you please clarify why I have to dial above number first and what happens after I dialed it.