Lol just noticed something else - above all of that was this

More than just Browsing and Email***
You're not just limited to browsing the web and email. So long as the software is available and your device supports it you can make use of Web 'n' Walk to do instant messaging using MSN Mobile, make free internet calls worldwide with Skype Mobile, developers and IT professionals can even login to remote SSH servers using tools like Pocket Putty or use your phone as a modem to connect your laptop. Using these services may be in breach of T-Mobiles fair usage policy.

Well hang on a minute.... It states "Not to be used for internet phone calls". - so T-mobile have effctivly contradicted themselves!!