Free version won't reset trouble code – OBD Auto Doctor Review

I got the free version intending to try it out before purchasing the full version. I had a lit check engine light on the car. The app failed to detect the light was on, it said there were no trouble codes and when I hit the reset button it said I need the pro version. Not very useful! Establishing a connection was unreliable, I had to keep trying to connect several times before it finally took. I felt a little like I was baited and switched because nowhere in the app write up did I see that you need the pro version to reset, besides, even with the pro version I don't see how the poor communications would improve. This app is not for me.
Review by Bnhpgp on OBD Auto Doctor.