Note that historically giffgaff did offer unlimited data but had to discontinue it as it was not financially viable.
It would be nice to be able to have a goody goodybag where you can have unlimited 4G access instead of only having 20 gb then going down to 3G. Especially for people who use there giffgaff payg mobile for work.
that would be nice
not going to happen though
giffgaff had a goodbag named unlimited .... people used it to stream videos and download stuff .,... giffgaff didnt like this so they cut them off ... then brainwashed most the forum in to beleiveing anyone using there phone much is a data abuser and is affecting the network , so not a good idea for giffgaff to name a goodybag unlimited also this always on and its secret limits is bad enough