I have one, it is great if you don’t need abs or non powertrain codes. Gives you a description of the problem, its severity, and what can happen if you don’t fix it.

That’s a killler deal. 5k mile oil changes with full synthetic and 60k tranny fluid changes (NO flush) along with all the other fluids and other wear items like spark plugs and she will run to 300k no problem

Good news is those almost never break, for those who want maximum reliability