Phone call from 'Upgrade my Mobile'

A question about : Phone call from 'Upgrade my Mobile'

I just wondered if anyone has used this company to upgrade. Are they a real company?

im a little worried as my mum has upgraded through these when they called her and not sure if they are a genuine company or are after her bank details...?

Best answers:

• they only sees to upgrade too Orange/EE and T-Mobile networks (why accept to upgrade with a company that cold calls out of the blue).
  site being up since 2011 and they are part of get-connected.com and look a legitimate company
• Thank you for yoyr replies. I have asked her see if she can cancel it as it worries me greatly.