Very disappointed at the lack of seating capacity in the lounge.....50% of lounge seating was reserved for Singapore Airlines........This despite the fact that there is also another reserved lounge within the main lounge....Why was there the need to reserve further seats. The lounge was full to capacity for normal users and the reserved Singapore Airlines section(s) had only approx. 5 passengers seated....SHOCKING I was in a family of 6 who could not sit near each other...when there were seats vacant...for my entire visit. First time into Executive Lounges.....and most probably my last...