Euro Traveller tarif. For £3 per day you have your UK charging scheme and data plan anywhere in their Euro zone. There don't seem to be any other complexities:
If you're a Pay monthly customer, Vodafone EuroTraveller allows you to use your phone in our Europe Zonewith the same confidence as in the UK - so you'll have freedom from unexpected bills. For just £3 a day, you can take your UK minutes, texts and mobile internet to Europe - and you'll only be charged on the days you use your phone.Previously Vodafone had Passport where there was a 75p charge per call over the home tarif and data was £5 per day for a fairly miserly quantity. So the £3 is a good deal. Kudos to Vodafone.