Start of a service Charge from the 1st day the service is received - as per ‘Operational Rules for Commencement and Termination of Packages’
Dechrau gwasanaeth Tâl o'r diwrnod 1af pan dderbynnir y gwasanaeth - yn unol â'r 'Rheolau Gweithredol ar gyfer Dechrau a Therfynu Pecynnau'.