Customers can now build their own plan. Many networks abroad were already doing this for ages. I, for, one would like to see something similar on giffgaff.
Yes,if you're prepared to take a Refresh contract for both a phone and airtime you can now customise your airtime package.
Given that the phone contract is for 2 years though and the airtime contract for up to 3 years,this offer is in no way comparable to giffgaff with their core ethos of "we don't do contracts".