Yes, I would agree with this, in a way it's perhaps better to undershoot a bit, since if you like it, maybe you'll come back for a longer visit the next time, if you don't like it then you're not there long enough to get seriously bored. But it is perhaps one the finest lounges of its type around, perhaps in the European top 10, for those without status.

You don't need to allow too long for security or check-in, particularly if HBO or prepared to use the self tagging baggage machines.