Vodafone 25MB per day
Yes, this is a big improvement, it means I will use up to 25MB before switching to a local SIM, but let's remember they only did this because Ms Reding threatened them with the brown stick.
The problem for the robber barons at the mobile operators is the 1000x multiplier they are applying to the actual data backhaul cost between the remote network and their own network where they add the pointless crap their customers never wanted anyway and fiddle with all your packets.
The problem for the politicians will be that the mobile operators will threaten to egress the traffic locally in the country the phone is in meaning that the bottom inspectors won't be able to sift through all your data without a warrant any more. It will take several seconds for the excuse of terrorpaedos to come up and everything to go back to the way it was.