I mentioned no jerky starts.
In slow speed parking maneuvers it behaves very similar to the way my mazdaspeed did when I was cruising around a parking lot at sub 5 mph in 1st gear: confused and unhappy being in that low of gear. Big whoop. It's not a problem.
As for the reliability and robustness of the unit. That I can only tell you to read up on the mkv forums yourself. I obviously can't convince you, nor do I really have any reason to.