Today i,m going to share with you an amazing trick this trick is very useful for USA and other euoropian Countries.with this trick you can easily hack calling box by simple method

1) First of all insert coin in box

2) Now dial 0##(Phone Number) *(Star)

3) You Can unlimited call after call disconnect the phone

4) Coin comes out 

5) Now go home with smile

And keep visiting this site