Free Calls - Tokiva Giving Free 100 Credits

Now a days, the VOIP is overtaking the traditional telephone companies, day by day the voip users are increasing at a large no. VoIP has a lot of shortcomings as a future telephone technology. As the VOIP users are increasing, the competition between VOIP companies are getting tougher. Today i've come across a company that deals in online calling cards. They are giving free 100 credits for new sign up. Moreover they have low call rates, they are claiming that the card will work on any phone network. To check out their call rates visit their site & use the tickler form to check out the call rates to the destination you want to call. Even though i've not tried this service but while looking along some Voip providers i found thid online calling cards service & decided to tell you about this. As i've told you that i've not yet tried this so i request you to please tell me about their service if once you try out them. I'll wait for your reply.