i bought it the Belkin Bluetooth
Adapter - 10m range. A little black thing with a flashing blue light. Works 100% of the time. Was a bit awkward to set up, as i cocked it up the first time. After that it's all gone really well and everything works - my PC being used as a headset, file transfer, synchronisation - i've only had it for a few hours as well!
Let's hope it stays like this!!!
I'm quite computer literate so i found problem solving with this thing easy, and getting it going - if you are less IT literate you may find it harder and think it is broke when it isn;t. Anyhow guys - good luck! You can buy it for £25 at ebuyer.com...