A much better alternative would be: <a href="http://www.knowroaming.com/" rel="nofollow">http://www.knowroaming.com/</a><p>- It's a SIM Sticker that sticks onto your existing SIM
- When you roam, it activates, and uses its networks (but you can disable it, as you wish)
- Calls, SMS etc are available at very decent rates.
- Data is available at very reasonable rates (10c - 25c per MB - this is amazing for roaming)
- Coverage is very, very good. I worked my way through Turkey, Iran, Iraq, the stans, Asia, Australia, South America, Russia.. all with coverage.<p>Highly recommended, and not some dodgy service.