Careful there, my friend!!! I've heard more than one horror story about SKLs as well.
One of those was my most recent experience in SYD, where the attendant patiently explained to me where the RCC was while I showed him my UA F BP.
He asked if I had a *G card. My "yes" was followed by a reluctant offer of entry. Nonetheless, I imagine that others could have been deterred by his attitude. Shame, actually.

If we could just get ALL *A lounge attendants to know as much about the rules as we FT'ers do, we'd be in perfect shape!!

Best, Dave