When I talked to Vodafone about GiffGaff they claimed (may have just been lies to try and stop me changing) that O2 prioritise their own traffic so GiffGaff is highly variable in quality depending on whether there is spare bandwidth from O2.
I'm with 3 at the moment which seems decent but not as good as Vodafone for coverage.
When I talked to Vodafone about GiffGaff they claimed (may have just been lies to try and stop me changing) that O2 prioritise their own traffic so GiffGaff is highly variable in quality depending on whether there is spare bandwidth from O2.
I'm with 3 at the moment which seems decent but not as good as Vodafone for coverage.