Voipbusterpro is a fraudulent company. I've subscribed with voipbusterpro.com for about 50 days. It shows it can call by using their computer program, SIP device, website phone to phone. I've paid 10 Euros via paypal. Now, I couldn't place a call by any way that they supplied. It shows "call ended ( the other part rejected call)" or "Call ended due to an unknown error". I've contacted their customer service via their website, it seems it is the only way the customer can reach them. But no response at all... read full review »