Freecall2india: Speak to the world for free via US, UK and Brazil access numbers

Can you imagine free calling without registration, I hope no.., but its possible with Freecall2india.com, yes they are offering totally unlimited free calls to India and 70 destinations without any registration or credit card means no obligations. Just dial the access number and you are connected, no password, PIN, security code, caller ID, nothing. Its too simple.How to use this service (