Dont you just hate it?? I get these all the time. Today was the most annoying one I have ever had. I told him he wasnt from o2 and im fully aware of how these companies operate and I simply wasnt interested. Instead he insisted it was o2, sent me a text message while I was talking to him which spoofed o2 to try and convince me. I also told him that I have just typed the number hes calling me from into Google and every page comes up "SCAM" "Nuisance Callers" I asked him how he got my number as an o2 customer when im on Orange... He really just wouldnt have it, I had to hang up in the end.... It frustrates me that alot of people if they dont ask questions like I did would fall for it and end up getting ripped off! How can they legaly get away with it?