Can I test you service? Can I reserve a virtual number? How soon can I start using a virtual number? Does my virtual number visible for call recipients? I got an e-mail that I need to recharge my account What is SIP? How to setup SIP call forwarding? Can I return a virtual number that was disconnected for non-payment? What to do if call forwarding doesn’t work? Can I use virtual SMS numbers for registration in Craigslist?