OK, perhaps my memory of the lady who took my landing fee is a jaded and I have no memory of her being anything other than decent. The point I was making is that it was rather different to flying to most airfields where you generally meet at least someone who is air-minded.
I don't know everything there is to know about Welshpool's employees, and maybe they have someone there I don't know about. But the only lady I know there, and the one who is highly likely to have taken your landing fee, is far from being a teenager, but does look and dress very young. However, she has a PPL(A), PPL(H), and I think a twin rating. She may have an IMC and/or night rating too, I'm not sure. In fact, every time I see her she seems to have acquired another flying qualification! So "non-aviation minded"? Hardly.