If you sign up to an Orange business solo tariff, or upgrade an existing handset on a solo tariff before the end of July 2011, Orange will give you 30 minutes of calls per month to make and receive calls in Euro zone 1 & 2. This covers all of the European mainland and islands. Most holiday and business destinations are covered.
If this is just what you need to avoid having to add the 30 day option, call me on 07782 326420 for more detals.