The TK lounge is a disaster with slightly better food than LH. I loathed going to it when I was DC-based. And more often than not they were denying Priority Pass holders access because it was already full. They would begrudgingly let *G in because "they had to" but would warn us that there were likely no seats and the situation was unlikely to improve over the next few hours each time I entered. I usually found a seat snuggled up with people on the oval bench across from the bar. But let's not call that a premium experience by any means. And don't get me started on possibly having a lounge agent walk around asking people to not take up two seats for them and their bags.
-RM