I guess the additional run time is to have their SLs to have more
time to rest, before they start off again.
I remember I waited about 17 minutes just for 1 178 though, it's
like quite long. extending the frequency means, 1 fleet has to go,
but if it has to shorten, then it has to have a fleet add.
178 rest time think is very short, but think is SMRT wide.
Remembered took 178 CRL to WDL Ctr from KRJ. In abt 30 mins e
appears again en-route BNL.
Tat said my recent ride on 960 is 25 mins wait and think SL's
break makan away le, onlu 9 mins.