[scoubix]

I bought it a couple of months ago. It's a very useful tool for MGR cars, not just 75/ZTs. For our cars it can read the engine ECU (for all engines except V8), the ABS one, the Airbag one, and the Jatco one if you have automatic transmission, for each of those it can read and erase fault codes as well as providing live sensor values.
As Brian mention, far from being as complete as a T4 but useful to diagnose most faults. Totally safe too as it's read-only, no messing around with ZCS coding and the likes...