david w.

Absolutely brilliant. If you have friends or family abroad and usually just call from the mobile or landline and end up with high phone bills at the end of the month, which you struggle to pay.
Calls4u has services which are way cheap, even from mobiles, just 3p/min for many countries and it works. Some of these services don't work, are blocked or just don't connect. However, the dialacode service on calls for you is fantastic, just a 5 figure code saves a huge amount on the bill each month.
If you are paying high call costs because you think that what it costs, think again. You really don't have to pay much.