Skype is great, but sometimes it becomes a pain. The reason is I bought a single country subscription for one month, but the available minutes I consumed in like 10 days, so I wanted to renew the same package by paying its monthly fee even in just 10 days, they didn't allow me to. All they said is buy our upgraded package of minutes right now, but you can't renew the old one until one month is completed, nor you can add minutes to it nor you can upgrade. Skype's video calls are good, but if your internet connection bugs a very minor or little bit, the call will start disturbance, while at the same connection with minor slow I used Google voice and it works great.