"I called Carphone warehouse for a quote on an I phone and I said I'm due for an upgrade with EE so they said we need your bank details to do this so I said why and they gave me some stupid answer so I thought why should l give them my bank details that's ridiculous so I hung up .Another time afterwards I called them and asked for the same thing and I said to the girl do you need my bank details to do this and she said no ,so she asked me all my details like name , address ,Dob ,tel no and then said oh sorry yes I need your bank details so I said to her so you lied to me to get my other details ,then I I said let me spk to your manager .The manager came on the phone and gave me a load of bull shit" and was a waste of time. To me they're a load of lying sharks and I definitely would not ever deal with them ever again as I don't trust them !!