At DEMOfall 2006: jajah
Interesting twist to VoIP. Local calls at the two end-points with a VoIP call on the back-haul. I had tried the product several months ago. Easy to use and very inexpensive (though not to India).

Their ability to offer the service from a mobile phone is very interesting.

Very inexpensive conference calling is also very cool.

I will give it a try soon.