I downloaded Viber because Skype no longer works. Paid 15 bucks or whatever and then started making calls. Got a bit of a banking emergency here. In Borneo - but have perfect internet connection. Used skype from here for years. I can tell you that Viber is complete garbage. All of my calls have been dropped (after 30+ min on hold or in the middle of a phone call), which is incredibly frustrating. When the call isn't dropped, it's even worse, because the other end can't hear me/us. Even if they refunded my money to my account, I would say, that honestly, they owe me in the neighborhood of 20 thousand dollars just for the hassle, frustration, wasted time, wasted energy,etc. I didn't know anything could be this bad honestly. They've set the bar lower than human imagination can conceive, and I applaud their catastrophic failure for being so incredibly spectacular. Surely they are #1 in the world for failure, disappointment, and patheticness - if that's a word. It should be, thanks to Viber! Wowzer