Ether Voip hack for free calls

We had just noted from voipguide about a new service "Ether" which will let you make free calls to many countries including UAE.
The service is run by AT & T.
Ether is actually a paid to talk service, where experts can charge people to talk to them. Like for example, I can setup a account on Ether with the following description.

Listing Name: Financial Expert
Tags: Guidance on investments
Pricing Plan: Free until "*"; $0.01 per minute; Repeat

That means I can help you plan your investments. If you want to contact me, just dial my ether number 1-888-MY-ETHER ext. 02703XXX. Consider you live in Newyork and need some expert help, so you can contact me and I will charge you 0.01 cents per minute. Ether takes 15% commission.

Now this is all what Ether works on. Now the hack to convert this to a totally Free Calling Haven.

Lets see how we do it.

1) Go to Ether and register.
2) Add a phone number. currently Ether offers about 20 odd countries. India and UAE is accepted which is extremely surprising.
3) While you add a number, rememeber to chose the option,
Allow customers to start the call for free. The rate below will begin when you press *.
Now this is the hack. Remember this.
4) Now Ether will assign you a extension number like 1-888-MY-ETHER ext. 02703XXX.
5) If someone wants to talk to you, give them this number, 1-888-MY-ETHER (1-888-69-38437) and ask them to enter your extension at the prompt.
6) your call will be connected but remember dont press *, coz that will trigger the billing :-)

Talk as much as you want, its all FREE. The only worry is it's a USA number, however they are various ways to call USA number for Free. You can use Earthcaller, icall or Truphone to make calls to that Ether number.

Free phone calls to whole world including India

Go to this website and register for pin to call anywhere in the world for free. You can call only from the number you registered.
You can call both cell phones or landlines free for 10 minutes. Voice quality is also nice.

You can make calls from the following countries

USA, Argentina, Australia, Austria, Belgium, Brazil, Bulgaria, Canada, Chile Cyprus, Czechoslovakia, Denmark, Estonia, Finland, France, Germany, Greece, Guatemala, Hong Kong Hungary India, Iran, Ireland, Israel, Italy, Jamaica, Japan, Latvia, Lithuania, Luxembourg, Mexico, Netherlands, New Zealand, Norway, Pakistan, Peru, Poland, Romania, South Africa, Spain, Sweden, Switzerland, Turkey, United Kingdom