Giffgaff most certainly is supported (it uses O2's network). Some people report having to temporarily install the O2 app for a one-off registration. It's no wo

Giffgaff most certainly is supported (it uses O2's network). Some people report having to temporarily install the O2 app for a one-off registration. It's no worse whether you're at the station or not, unless I've missed the point of what you wrote. It's better if you can grab the whole article for offline use, though; back when I used RSS a lot - post Google Reader - I used an Android app which could get the whole article. But I've stopped just about all internet time-wasting except to main news headlines and HN, preferring to read books on a kindle.