It also left me wondering just how forgiving the limits are - I had a couple of female passengers who were quite uncomfortable about giving their weight & a chap who didn't know his, so short of installing scales in the club ....
Eh?? Are there really clubs that don't have them, for precisely this purpose?
Look, it's dead easy. If she won't tell you her weight it's "sorry, then we can't go flying". Simple as that. And if you suspect she's lying about her weight, then don't take her flying. There's no way I want a passenger who refuses to take my safety instructions seriously - best to find out on the ground, I think.