Free.fr have upped the data on my French SIM from 50MB to 1GB too, which is handy as it means I don't have to rely on roaming data on my UK SIM. Seeing as I'm going to be "stuck" in France for a while I don't want to push my luck with my UK provider's fair usage policy. I expect other operators will follow suit in the coming days.
Yep, there in my “piggy bank” when I checked this morning. Also suspending charges for existing Talk anytime customers