I am away for few days in Porthcawl and 02 3G sucks were my caraven is based. I put a 3 sim in my phone as it's unlocked And it works a great. It's turned my enable 3G into 4g when it did a carrier update. Giffgaff 4g is not available on iPhone 5 here is info http://community.giffgaff.com/t5/Hel...f/m-p/12829438. I live 4g area as done coverage checker. If I stick to 3 will I receive 4g on pay as you go when go home, I am not sure weather 4g is pay monthly only.
