Didn't check on using the lounge on arrivals.
Did use it on departure. I found the physical attributes to be very good with plenty of space. The lack of service, food, and beverages made it mediocre IMO. Selection of spirits, wine, beer were limited. Never saw any attempt, during the three hours I was there, to replenish ice, clean away dishes, etc. Food was poor to average.
It has the potential to be very good but I'd rate it a 4 out of 10.