If you are fed up with the incompetence of Vodafone, Orange, O2 – and the rest and being locked in for 24 months and having to put up with dismissive, mediocre and sullen service – then why not move to GiffGaff. Some of the CAG site team have been using GiffGaff for a while now and frankly we can't find any downsides. Even if you're nervous about it, try it for a month or two. You can always terminate and go on to a formal contract with a conventional mobile phone service supplier – althoug