At the risk of mentioning another airline in this thread...
I was at my favorite rum bar tonight (well, fine, I'm still here), and I was trying to find my next rum. While scrolling through, I saw one with a note on it. "5/5 LH FCT".
I do remember having that in FRA, really enjoying it, and noting it down for further reference.
Some lounges have pretty good rum with zero marginal cost to the passenger. SC has way more amazing rum, but there's a pretty steep cost.
Though I do question which would be cheaper to frequent.