Good news for O2 customers as mobile giant announces 3G upgrade

O2 customers can expect to surf the net on their phone much faster from now on.

The mobile phone giant has confirmed that it is significantly upgrading 3G coverage in Carlow, Cork, Donegal, Dublin, Galway, Kildare, Kilkenny, Limerick, Longford, Louth, Mayo, Meath, Sligo and Wicklow..