Definately Worth Buying, its the best phone I've ever had! Great keyboard, cool features and the Pay as you Go works great with the 10 quid a month unlimited texts and web service T-Mobile offer. I can work my apps online, use facebook and send all my texts. Bliss.

THIS IS AN AMAZING PHONE! seriously, i would recomended it to anyone who is looking for a phone perfect for email, the internet, facebook, msn whatever you are looking for, you will find it in this phone. the camera is good (in good light) and the BB world applications are great.
Im so happy that t mobile have introduced this on PAYG, which means that for only 5 pounds a month you can get unlimted internet and the Blackberry email services! (the info comes with a sim inside the box) All i would say is that once you get this phone, you will not be able to imagine your life without it!
The only drawback was play's appaling delivery system! i pre-ordered the item ages before its release, so i was expecting it to arrive on the release day (which has changed 3 times already), but then i have actually received it after a week from its release! and with no apology whatsoever.

To the previous review... Yes Tmobile are realising this on PayG but they can not give a confirmed release date which is why it keeps changing.
Once released Tmoile will support BB IM, Theres no info on there page as it has not been released yet.
I had The same concern and called Tmobile who were very helpful.