They're not all bad to be fair but what irritates me is that with a tiny amount of application, how I seem to know more about the vehicle than the person paid full time to know about the vehicle.
And its hardly a massive encyclopaedic knowledge you need to obtain either.
I remember a salesman telling me some functionality BS about an option which I had to correct him on.
Fair enough I don't expect a salesman to pick up mechanical detail but being able to tell me the difference between the options just to the level of the sales brochure would be probably good enough. Most of the tech is common across all of the VW range too...
On the other hand, the gentleman I bought my current GTD from was absolutely superb and really was on the ball and helpful. However I know that he's been at that dealership for decades though - whereas the guys in my local dealership seem to change every time I walk in the door - not one person the same, receptionists, service staff, salesmen, all new faces every time...