Giffgaff unlimited data sims

Giffgaff's unlimited goodybag gives you unlimited data for normal personal use, though a fair-use policy applies to tethering and the network may manage extreme usage.

For the vast majority of people who stream, browse and use maps freely, it removes any worry about running out of data.

An unlimited SIM makes sense if you regularly stream video, game on the go, or use your phone as a hotspot and find capped bundles run out before the month does.

If you typically use only a few gigabytes, a smaller, cheaper goodybag will usually be better value.