Advice please on a few silly questions regarding using mobiles in France/Europe ..... A few weeks ago, whilst in France, I tried calling a Taxi to no avail. Despite the numbers being kosher, each of the four numbers I tried were 'unobtainable'. In fact, every damn number was! Here's silly question 1: Was it because I had my data roaming switched off? 2. Was it an incorrect code input? 3. How many noughts do I knock off/add or just forget! I'm ok on calling back to UK (+44 and omit the first 0?) but get totally confused about calling a French number from within France or other European country. Could someone give me a few graphic examples of a number, with idiot guide to the code please? I'm on 3 mobile, so am aware of their feel at home package, so praps it would all work ok now that I can leave data roaming on?