I use torque, its nice.
I got one of the "crappy" obdII dongles, from ebay, and have had no issues. Get the "red" ones instead of the "blue" ones.
paid 35 bucks for the bluetooth adapter, and still rock the free version of Torque.
i will be buying the full version to support the developer, though.
9 Foci. and a rebadged mK II Focus ST (Volvo C30)
Yes, I have issues.