Good news for all O2 (or BT cellnet) users. Call abroad (China, Australia, Canada, USA, New Zealand, Malaysia,Singapore, European countries and etc) for free (if you have monthly free time) or the price of a National call (2P at weekends or off-peak time).
Instant service, no waiting
NO Account to open
NO Credit Card needed
NO Extra Bill to pay
Calling procedure:
1. Dial 0870 794 7382;
2. 1 second later, dial your international number in full (e.g. 0086 10 12345678);
3. just talk if you're connected (at weekends you may dial 0844 570 7382 + your international number).
Do CHECK the price with your supplier before you make call.