Send free SMS worldwide with GizmoSMS

The people at SIPphone, the company behind gizmo project seems to be working really hard to ditch out as many useful services as they can. Just some couple of weeks after launching gizmoCall they have now added another feature to the ever popular gizmo project voip client nichnamed GizmoSMS. With GizmoSMS you can send SMS to any mobile device worldwide direct from you PC and at the moment sending SMS is free.
Though SMS might not have the same impact it had about 5 years ago any longer but it is still very relevant in todays world and the guys at SIPphone are quite aware of that fact too. I have tested the service by sending SMS to my mobile phone and two of my friends but only mine was delivered while my friends did not receive the SMS. I think this is just a hitch on their server side or its just overloaded with lot of sms request. I hope they will put everything in perfect order soon and users will be able to enjoy this nice feature hassles free.