Which network are you with? We were in France in February. My wife is with Vodafone and has a pretty generous package in terms of minutes and data - more than she ever uses/needs. Vodafone offer was £3 per day and everything used came out of your normal package, ie no further charges. I liked it because it capped our costs. We could phone home, use the internet, text home, knowing exactly what the cost was. Most networks seem to have changed their offering because of the new European legislation on reducing roaming costs.