I must admit: aerodromes with a bar have an advantage there. Some instructors, but alas not all of them, are easily persuaded to stay for one more drink and tell a few stories more. Even if some of their stories have become so ubiquitous as to be part of legend, and others have nothing to do with aviation, still it is always worth its while. But mind you, one does not need to be an enlisted student to enjoy this extended learning.
Luckily, most fields over here have a bar, generally a quite good bar even. But there are those instructors who can't get out of the plane and into their car quick enough, to drive home; more's the pity!