different plan upgrade options
I upgraded my SIM only plan to 30gb at £8/months for 12 months and all was good. The same day, I then went to upgrade my wife's plan from the same plan I was on and she was offered 50gb for £8/month for 12 months. Why wasn't this offer available to me? Can I cancel my upgrade as it was only a couple of days ago and then take the 50gb offer?